NEET Physics Current Electricity Questions Solved


The graph which represents the relation between the total resistance R of a multi range moving coil voltmeter and its full scale deflection V is

(1) (i)

(2) (ii)

(3) (iii)

(4) (iv)

(4) For conversion of a galvanometer into a voltmeter

VR+G=igVRV=ig; where RV = R + G = Total resistance ⇒ RV=VigRVV 

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