Questions
A voltmeter of resistance gives full scale deflection when a current of 100 mA flows through it. The shunt resistance required across it to enable it to be used as an ammeter reading 1 A at fulI scale deflection, is
detailed solution
Correct option is D
By using iig =1+GS⇒ 1100 × 10−3 =1 +1000S ⇒ S=10009 = 111ΩTalk to our academic expert!
Similar Questions
The ammeter has range 1 ampere without shunt. The range can be varied by using different shunt resistances. The graph between shunt resistance and range will have the nature
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