PMMC -Relation between multiplying factor & shunt resistance

Q.  The multiplying factor of a PMMC used as ammeter is
- Published on 04 Nov 15

a. Directly proportional to the shunt resistance
b. Inversely proportional to the shunt resistance
c. Inversely proportional to the series resistance
d. Directly proportional to the series resistance

ANSWER: Inversely proportional to the shunt resistance

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