Question

A Galvanometer gives 100 deflections for 40mA current. Calculate its current sensivity.

Answer 1

Explanation:

Ohm's Law states that the voltage across a resistor equals the resistor value times the current through it.

V=I×R

Use this equation to calculate the

voltage across the meter that has 100 ohms resistance and a current of 40mA passing through it.

Answer 2

Answer:

9.............................................