Advertisements
Advertisements
Question
Ohm’s law states the relationship between power and voltage.
Options
True
False
Advertisements
Solution
Ohm’s law states the relationship between power and voltage - false.
Correct Statement:
Ohm’s law states the relationship between potential difference and current.
APPEARS IN
RELATED QUESTIONS
Write the SI unit of resistivity
Ohm's law gives a relationship between:
(a) current and resistance
(b) resistance and potential difference
(c) potential difference and electric charge
(d) current and potential difference
What is meant by the drift speed of free electrons?
State the relation correlating the electric current flowing in a conductor and the voltage applied across it. Also, draw a graph to show this. relationship.
Choose the correct alternative.
Which of the following is an ohmic conductor?
SI unit of resistance is:
The variable resistance is called ____________.

Calculate the total resistance of the circuit and find the total current in the circuit.
Ohm's law deals with the relationship between ______
Let the resistance of an electrical device remain constant, while the potential difference across its two ends decreases to one fourth of its initial value. What change will occur in the current through it? State the law which helps us in solving the above stated question.
