Current sensitivity is 5 and voltage sensetivity is 20 then find the resistance of the circuit ?
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Current sensitivity is 5 and voltage sensetivity is 20 then find the resistance of the circuit ?
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Answer:
Current sensitivity of a moving coil galvanometer is 5 div/mA and its voltage sensitivity (angular deflection per unit voltage applied) is 20 div/V. The resistance of the galvanometer is. 40 Ω 25 Ω
Answer:
4 ohms
Explanation:
ohms law = v=i*r
20=5*r
r=4 ohms
The resistance is 4 ohms in the circuit