SSC JE Electrical Engineering 22 Jan 2018 Evening Paper

Question : 105 of 200

Marks: +1, -0

What will be the resistance (in ohms) of a resistor, when the current through the resistor is 2 A and the potential difference between the ends of the resistor is 40 V?

Validate

Solution:

Given data
I = 2 A
V = 40 V
R = ?
According to Ohm’s Law

R=V/I=40/2=20Ω

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