Advertisements
Advertisements
प्रश्न
Advertisements
उत्तर
APPEARS IN
संबंधित प्रश्न
How much is the charge on an electron?
How is the resistance of a wire affected if its (a) length is doubled, (b) radius is doubled?
In transferring 1.5 C charge through a wire, 9 J of work is needed. Find the potential difference across the wire.
State SI unit of electric charge and define it.
State the relation between electric current; the number of electrons moving in a circuit and time in seconds.
Draw a diagram showing two bulbs connected in parallel to a dry cell.
State the kind of charge on a negative ion.
State three factors on which the resistance of a wire depends. Explain, how does the resistance depend on the factors stated by you.
What amount of work is required in moving 3 C charge through a potential difference of 6 V?
What is the physical meaning of resistance?
