Phones with solar would mean that the price of the phone would go up. And phones don't need solar panels because they don't pollute.
Also, calculators need a very small charge to run, easily provided by a small solar cell. Cell phones need much more energy than that to power their calls.
no but solar panels are in solar calculators
A calculator with a small solar panel on it that charges the calculator
No, not unless it has batteries as well as solar panels. Most calculators have solar power and batteries now. But you wouldn't be able to see the screen if you were in a dark room anyway.
Absolutely! In fact, there are many light/solar-powered calculators already out there. If you look at a basic calculator, there's usually a black strip near the top corner. That's the solar panel. If you cover it up, you'll notice that the calculator usually shuts off but quickly comes back on when you uncover it.
Yes, many calculators use solar energy, but not from satellites. There is a tiny solar panel on the calculator. Cover it up with your finger and you'll see the calculator stop working.
Solar-powered calculator,Space Satellite,Solar Panels,Solar Furnace..ETC...
The average solar calculator produces between 50 and 100 microwatts. A typical solar cell might produce 20 - 40 microamps at between 2 and 3V.In practical terms, this is an incredibly small amount of electricity. You could easily generate that much electricity with a small hand generator.Graphing calculators (which are never solar) use far more electricity (around 0.3 watts or 300,000 microwatts, which is aronud 4,000 times as much). This is why these calculators are never solar. To use solar cells they would need a solar panel 4,000 times bigger than the one on the non-graphing calculators, and that would be too big to fit on the calculator!
They aren't needed, most calculators use batteries not solar cells.
No, solar energy for calculators is typically harnessed using small solar cells built into the calculator. Solar satellites, on the other hand, are used to capture solar energy in space and then convert it into electricity for use on Earth, often on a larger scale for powering homes and buildings.
traffic lights 2.calculators 3.solar panels in at your house 4.eletrec windmils
Chloroplasts and solar panels both trap solar power from the Sun and converts it to energy so function the main organism or device. In a calculator, solar power trapped is being converted to electrical energy so that it does not require batteries to operate. In chloroplasts, solar power is being used to make food for the plant.
no there are no solar calculators in india