Question

When 500 microamp current is passed through the galvanometer of 20 ohm?

Answer 1

V = IR

V = 500×20

V = 10000

Answer 2

Answer:V = 10000

Explanation:

Ohm's Law is V = IR, where V = voltage, I = current, and R = resistance. Ohm's Law allows you to determine characteristics of a circuit, such as how much current is flowing through it, if you know the voltage of the battery in the circuit and how much resistance is in the circuit.

Given,

I=500microamp [1 microampere = $10^{-6}$ ampere.]

R=200ohm

V = IR

V = 500× $10^{-6}$ ×20

V = 10000×$10^{-6}$

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