A PMMC instrument gives full scale deflection at 40 mV potential diffe – McqOptions

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1.	A PMMC instrument gives full scale deflection at 40 mV potential difference and 8 mA current. What will be the required shunt resistance when it is used as ammeter of range 0 10 A?
A.	0.002 ohm
B.	0.003 ohm
C.	0.004 ohm
D.	0.005 ohm
Answer» D. 0.005 ohm

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