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Does a Solar Panel Affect Wireless - Yahoo Answers

Feb 07, 2011· A solar panel is a DC voltage/current device. It does not generate any RF (radio) waves at all.... What can cause RF interference is the charge controllers or inverters, controlling what is done with the power. Those you can change or put on some filtering. Each case is different. Cheap charge controllers and Inverters will generate more RF.

What is 1 MW of electricity? | Yahoo Answers

Feb 15, 2010· If energy required per unit charge (of electricity) called 1 Coulomb is 1 Joule, the Electro-motive force or potential is called 1 Volt. 1 Volt is the work of 1 Joule, done to move 1 Coulomb of charge. The speed of movement of charge if it is 1 Coulomb per 1 second it is called a current of 1 Ampere. So finally . 1 Volt X 1 Amp = 1 Watt of power.

Can you charge solar light batteries - Yahoo Answers UK

Aug 08, 2013· The charge current should never be more than 10% of the cell's mAh rating. Most solar lights use relatively low-capacity cells (typically 600 mA), making 60 mA the maximum recommended charge current. Most chargers are designed for much higher currents than this. You may have to find a D-I-Y charging circuit that you can modify.

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The owner of a destroyed shop in Kenosha refused to pose with Trump – so they brought in the old owner. Donald Trump visited Kenosha, Wisconsin on Tuesday to survey businesses damaged by recent unrest over the shooting of Jacob Blake — but he was unable to convince all the owners to pose with him.And when one owner in particular refused to take part in Mr Trump’s appearance, the

Can solar lights be charged from indoor - Yahoo Answers

Feb 10, 2011· I am using solar yard lights in table centerpieces. All the solar lights are being charged on my dining room table. I put 2 LED household bulbs (60 watt equivalent) in the dining room light fixture, leaving the lights on from 6 am to 9 pm daily. The solar lights are charged. They light up when I turned off the overhead light & are still running

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How to tell if solar garden lights are - Yahoo Answers

Aug 05, 2011· Favorite Answer The batteries should recharge in the light as they are recharged from the small solar panel on top. You could try cleaning the window above the solar panel and if the battery still...

Use NiMH batteries instead of NiCd in outdoor solar lights

Nov 13, 2007· After recently purchasing and installing a set of outdoor solar lights, I found that the brightness of the lights was very weak, even after plenty of sunlight to charge the batteries. It appeared that some of the batteries were border-line dead. I have replaced 2 of the NiCd batteries (600 mAh) with rechargeable NiMH batteries (2500 mAh) and the difference is astounding!

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The owner of a destroyed shop in Kenosha refused to pose with Trump – so they brought in the old owner. Donald Trump visited Kenosha, Wisconsin on Tuesday to survey businesses damaged by recent unrest over the shooting of Jacob Blake — but he was unable to convince all the owners to pose with him.And when one owner in particular refused to take part in Mr Trump’s appearance, the

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Yahoo News Australia Heart-stopping moment little girl is lured into car by stranger The video shows a man luring the four-year-old girl out of a petrol station and into a car while her mother was distracted.

Electrostatics help please~~ Physicd? | Yahoo Answers

Feb 20, 2017· You connect a battery, resistor, and capacitor as in (Figure 1) , where R = 17.0 Ω and C = 7.00 × 10^−6 F. The switch S is closed at t = 0. When the current in the circuit has magnitude 3.00 A, the charge on the capacitor is 40.0 × 10^−6 C. Part A What is the emf of the battery? E=_____ Part B At what time t after the switch is closed is the charge on the capacitor equal to 40.0 × 10

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How to prevent solar power lights from - Yahoo Answers

May 21, 2008· It could be concealed under mulch and maybe some type of cord from peg to peg again concealed. A thief would want to get in and out fast. If they get some resistant they may just leave. Another thing you could do is put a motion detector light on the front. If someone goes near your solar lights a light would come on and they would take off.

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is it ok to leave solar lights out in the - Yahoo Answers

Jul 12, 2007· you can leave solar lights out in the winter but you will not have much sunlight in the winter so it's best to bring them in and remove the batteries when spring comes you can recharge the batteries with an electric charger an install them in the solar lights and the sun will then recharge the batteries as usual

Will Solar Lights Work Year Around? | Yahoo Answers

Nov 21, 2019· Solar powered lights work by daylight. Photo Voltaic Cells work by collecting light, not heat. Even on a dull day they still pass a charge. Even in the Winter there still is enough daylight for them to work. Of Course they work more efficiently in the Summer with longer hours and brighter Sunlight

Will solar garden lights work indoors? | Yahoo Answers

Jul 18, 2006· Yahoo Products; Anonymous. Anonymous asked in Home & Garden Decorating & Remodeling · 1 decade ago. Will solar garden lights work indoors? Answer Save. 12 Answers. Relevance. mt_pcd. 1 decade ago. Favourite answer. try reading the instructions and da answer is no!! 0 0. g-day mate. Lv 5. 1 decade ago.

what are non luminous objects, define in - Yahoo Answers

Jan 06, 2012· A non-luminous object is one that does not produce its own light, although it can still reflect light from other sources. The Moon is an example of a non-luminous object; we can only see the Moon because it reflects light from the Sun (which is a luminous object).

do laptops still charge even if they are - Yahoo Answers

Aug 22, 2010· your in all probability going to choose a sparkling battery. make beneficial once you get a sparkling one that as quickly as the battery is totally charged you unplug it from the wall. in case you enable the battery to stay plugged into the wall for too long the battery will grow to be knowledgeable to being plugged up and once you unplug it, it is going to purely final a pair minutes if that.

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Do Garden Solar Lights still charge - Yahoo Answers UK

May 06, 2011· Yes, but make sure they are in the "on" position during the day so that they store the power. This is something you should only do on once in a

how do solar powered garden lamps work? | Yahoo Answers

Apr 01, 2011· The lights haven't come on. Just noticed that they have on/off switches. Are the switches just so that the lights work off the battery ? For the solar power to charge the lights do I need to have them on "off" ? Or will having it set to off mean that the solar power won't work. Or do the lamps just need a few days of sunlight.

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My calculator is solar powered -how do i - Yahoo Answers

Sep 25, 2008· Modern "solar" calculators do not charge their batteries, if they even have any. The thinking is, that you would need to have light in order to read the calculator, and if there was light, the solar cell would do its job in supplying power. Sometimes there will be a solar calculator that works even if you cover the solar cell.

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i bought new rechargable batteries for - Yahoo Answers UK

Jun 18, 2011· Garden lights have small solar panels so the ni-mh batteries probably wont charge up fully unless it is a sunny day. Leaving them out in the hot sun might damage them but that would happen with any kind of battery.

Does a Solar Panel Affect Wireless - Yahoo Answers

Feb 07, 2011· Solar can help our environment as the solar cells produce . the power needed to run operations, which are at the moment . powered by the resources which we still have. As long as there is the sun we can make use of this. resource, same as for wind energy.

Can you use normal batteries in solar - Yahoo Answers UK

Mar 26, 2010· The solar panel on top of the light is used to recharge the battery when the sun is out and then there is a light sensor that turns on the LED and the charger off. By putting alkaline batteries in the light, you will be trying to charge the battery and alkaline batteries cannot be recharged, the seals will fail and the battery will leak, and

what happens to the solar energy that - Yahoo Answers

Oct 02, 2009· Some direct light is also reflected when it hits the surface, creating more diffuse light. This distinction is relevant to the human uses of solar energy, as certain technologies, like solar thermal, can only use direct light to produce energy while others, like photovoltaics, can use both direct and diffuse light.

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Do you leave solar power lights out in garden all year

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How long do solar lights stay on? | Yahoo Answers

May 01, 2011· It depends on the type of lights you have. Accent lights will stay on all night with a few hours of sun, and often into the next cloudy/rainy night if the battery has stored sun. Lamps and Lamp posts are the same thing. You want to make sure you get good ones though, and look for ones with Lithium-Ion batteries.

Install more Solar panels on house roof? | Yahoo Answers

May 04, 2013· I currently have a 1.5kw solar panel system. running 8x190w solar panels with a 2kw CMS 2000 inverter. in summer I only get 1000-1100 max. the panels are facing west. i want to install 4-5 more panels facing north. Maybe 190 or 200w panels. would they work with my current inverter. It is rated for maximum 2200w. Seeing how I don't get 1.5 kw and I install 5 200w to my existing inverter would

How long do solar lights have to charge? | Yahoo Answers

Oct 06, 2009· However, a full charge might not be required. If the lights will energize to a useful light level for 1 hour with just a 50% charge on the battery, then 50% of the full charge time is required to provide 1 hour of illumination. If 10 hours of illumination is required, then more than 50% full charge

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Two capacitors C1 = 7.00 µF and C2 = 16.0 - Yahoo Answers

Feb 15, 2010· Two capacitors C1 = 7.00 µF and C2 = 16.0 µF are connected in series to a 9.00 V battery. (a) Find the equivalent capacitance of the combination. i got 4 this part 23.0 µF (b) Find the potential difference across each capacitor. i got for this part 9.00 V for both c1 and c2 (c) Find the charge on each capacitor. i got for c1= 63 µC i got for c2= 144 µC the problem that i used the right

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How long does it take for new solar lights - Yahoo Answers

Jun 01, 2011· I bought 5 glass solar lights to put in our walkway and they still haven't turn on. I put them in on Sunday and it has been overcast since Sunday. Yesterday was a very bright and sunny day so I thought they would go on last night for sure but they didn't. Does it usually take this long for them to get enough charge to turn on for the first time?

i bought new rechargable batteries for my solar lights

Jun 18, 2011· Garden lights have small solar panels so the ni-mh batteries probably wont charge up fully unless it is a sunny day. Leaving them out in the hot sun might damage them but that would happen with any kind of battery.

Home made solar lights.? | Yahoo Answers

Jun 29, 2011· I recently saw the tail end of a program on the discovery channel. A guy somewhere in Asia was installing solar powered lights for the poor and needy. The lights were 2Lt Coke or Pepsi bottles filled 2 thirds with water and a chemical or chemicals. They were then installed in the roof with about half the bottle exposed to the sun. These bottles produce about the same light as a 55 watt bulb

Back EMF scavenging for BEAM - ca.answers.yahoo.com

Dec 02, 2012· First, a little explanation, so we all know what I'm talking about more precisely. A BEAM "photovore" is typically a solar powered little robot, with cellphone vibrator motors, or something equally tiny, used to drive it around. Its called a Photovore ("eats light"), because the nature of its engine, and photo diodes, means that the motors will alternate which one pulses, depending on which

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The owner of a destroyed shop in Kenosha refused to pose with Trump – so they brought in the old owner. Donald Trump visited Kenosha, Wisconsin on Tuesday to survey businesses damaged by recent unrest over the shooting of Jacob Blake — but he was unable to convince all the owners to pose with him.And when one owner in particular refused to take part in Mr Trump’s appearance, the

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