Advertisements
Advertisements
प्रश्न
Advertisements
उत्तर
The current flowing through a conductor is directly proportional to the potential difference across its ends, provided the temperature and other physical conditions remain constant.
According to Ohm’s law, the current flowing in a conductor is directly proportional to the potential difference across its ends provided the physical conditions and temperature of conductor remains constant.
APPEARS IN
संबंधित प्रश्न
1 A = _________ mA
- 102
- 103
- 10-3
- 10-6
Calculate the number of electrons constituting one coulomb of charge.
If the lamps are both the same in the figure given below and if A1 reads 0.50 A, what do A2, A3, A4 and A5 read?
A given wire of resistance 1 Ω is stretched to double its length. What will be its new resistance?
If a charge of 420 C flows through a conducting wire in 5 minutes what is the value of the current?
Find the effective resistance in the following circuit diagrams (Fig.):
What should I choose ___________________
b. for getting protection from electric current.
c. to measure the current in the circuit?
How is direction of current related to the direction of flow of electrons?
State the condition when it is advantageous to connect cells in series.
Water : pipe :: Electric current : ______.
