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The number of division in ammeter of ran...

The number of division in ammeter of range 2A is 10 and voltmeter of range 5V is 20.when switch of the circuit given below is closed, ammeter reading is at 8th division and voltmeter reading is at 8th divisions. The value of resistance of resistor is

A

1.25 ohm

B

2 ohm

C

0.75 ohm

D

1.5 ohm

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