Q.5. (a) State the underlying principle of a moving coil galvanometer. (b) Give two reasons to explain why a galvanometer cannot as such be used to measure the value of the current in a given circuit. (c) Define the terms: (i) voltage sensitivity and (ii) current sensitivity of a galvanometer.
Q.5. (a) State the underlying principle of a moving coil galvanometer. (b) Give two reasons to explain why a galvanometer cannot as such be used to measure the value of the current in a given circuit. (c) Define the terms: (i) voltage sensitivity and (ii) current sensitivity of a galvanometer.
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Transcribed Image Text:Q.5. (a) State the underlying principle of a moving coil
galvanometer.
(b) Give two reasons to explain why a galvanometer
cannot as such be used to measure the value of
the current in a given circuit.
(c) Define the terms: (i) voltage sensitivity and
(ii) current sensitivity of a galvanometer.
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