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Questions  >>  JEEMAIN and NEET  >>  NEET PAST PAPERS  >>  2007
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Q)

The resistance of an ammeter is $13 \Omega $ and its scale is graduated for a current upto $100$ amps. After and additional shunt has been connected to this ammeter it becomes possible to measure currents upto $750$ amperes by this meter. The value of shunt-resistance is-


( A ) $2 k\Omega$
( B ) $0.2 \Omega$
( C ) $2 \Omega$
( D ) $20 \Omega$

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