Question

5 ohms and 100 ohms resistors are connected with a battery of 2.4 volts when a voltmeter of 100 ohms resistance is connected across 100 ohms resistors then the reading of the voltmeter will be

Answer 1

The connections of the resistors will be a series arrangement .

→Net resistance :- 100+5ohm= 105 ohm .

I = V/R = 2.4/105 .

Now ,

I = 2.4/105

R = 100

→V = 2.4×100/105=240/105= 2.28V