Home
Class 9
PHYSICS
State Ohm's law....

State Ohm's law.

Text Solution

Verified by Experts

Ohm.s law states that keeping temperature and all other physical conditions remaining same the electric current flowing through a conductor is directly proportional to the potential difference Y across its two ends.
Promotional Banner

Topper's Solved these Questions

  • ELECTRICITY AND MAGNETISM

    ICSE|Exercise TOPIC 1 Electric Circuit (3 Marks Questions )|9 Videos

  • ELECTRICITY AND MAGNETISM

    ICSE|Exercise TOPIC 1 Electric Circuit (4 Marks Questions )|9 Videos

  • CURRENT ELECTRICITY

    ICSE|Exercise Exercise-9(C ) Multiple choice|2 Videos

  • FLUIDS

    ICSE|Exercise TOPIC 2 (4 Marks Questions ) |16 Videos

Similar Questions

Explore conceptually related problems

State Ohm' law and deduce it from the knowledge of drift velocity of free electrons in a conductor carrying current.

For determination of resistance of a coil, which of two methods is better Ohm's law method or meter bridge method ?

Assertion: Semiconductor do not obey Ohm's law. Reason: Current is dertemined by the rate of flow of charge carriers.

State Graham's law of diffusion.

State Lenz's law.

If V is the potential difference between the ends of conductor and l is the current through it, then ohm's law states that

Assertion: Ohm's law is not valid if current depends on voltage non-linearly. Reason: Ohm's law is a fundamental law of nature.

Which of the following represents the ohm's law ?

A ciruit to verify Ohm's law uses ammeter and voltmeter in series or parallel connected correctly to the resistor. In the circuit :

In a circuit containing a capacitor and an AC source, the current is zero at the instant the source voltage is maximum. Is it consistent with Ohm's law?