When a negatively charged rod is brought near the cap of ...
When a negatively charged rod is brought near the cap of a charged gold leaf electroscope which has positive charges, the leaf
Remains the same
Collapses
Collapses and diverges again
Diverges
Correct answer is B
No explanation has been provided for this answer.
Metals are good conductors of electricity because ...
A charge of 4.6×10−5C is placed in an electric field of intensity \(3.2 × 10^4\...
One thousand microns is equal to ...
The resultant capacitance in the figure above is ...
In the circuit diagram above , the ammeter reads a current of 3A when R is 5Ω and 6A when R is...