The meter element of a permanent-magnet moving coil instrument has a r – McqOptions

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1.	The meter element of a permanent-magnet moving coil instrument has a resistance of 5 Ω and requires 250 mA for full-scale deflection. Calculate the resistance to be connected to enable the instrument to read up to 1 A.
A.	5 Ω resistance in series
B.	5/3 Ω resistance in parallel
C.	5 Ω resistance in parallel
D.	5/3 Ω resistance in series
Answer» C. 5 Ω resistance in parallel

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