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[" 2.The resistance of an ammeter is "13...

[" 2.The resistance of an ammeter is "13Omega" and its "],[" scale is graduated for a current upto "100" amps."],[" After an 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) "2Omega" (b) "0.2Omega" (c) "2k Omega" (d) "20Omega]

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The resistance of an ammetre is 13 Omega and its scaleis 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:

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