Question

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∆howz ur all paper???

plz do solve this ques..!!
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Answer 1

the resistance is 9.33ohm

and the least count is 10 miliampere

and 0.1 volts.

Answer 2

least count of ammeter

Here between 100 and 200

there are 10 divisions

So least count = ( 200-100)/10 = 100/10 = 10

For Voltmeter

Between 1 and 2

10 divisions are there

So least count = ( 2-1)/ 10 = 1/10 = 0.1

Now

Resistance = V/I

V= 2.4

I = 250 mA = 250 × 10^-3 = 25 × 10^-2 = 0.25

So R = 2.4/0.25 = 9.6