If the leaves a positively charged electroscope collapse ...
If the leaves a positively charged electroscope collapse completely as an object is brought near the cap of the electroscope, the objects possesses
an equal amount of positive charge
less amount of negative charge
no charge
a positive charge
an equal amount of negative charge
Correct answer is E
No explanation has been provided for this answer.
A cell of e.m.f 12V and internal resistance 4Ω is connected to an external resistor of resista...
After reflection from the concave mirror, rays of light from the sun converges ...
Calculate the rate at which energy is used up in the circuit illustrated by the diagram ...
The spectrum of white light consists of coloured lights arranged in the following order ...
Which is the incorrect formula for a body accelerating uniformly? ...