Physics, asked by Pradeepraj2164, 6 months ago

A bettety of EMF 4v and internal resistance 1ohm is connected with three 45 ohms resistance a voltmeter and an ammeter in the electrical circuit as shown in the figure The reading of the voltmeter and ammeter

Answers

Answered by omsairamomsairam055

0

Answer:

ANSWER

Current in the circuit is I=

r+R

E

=

r+2

4

=1

or 2+r=4

or r=2Ω

When the terminals of battery are connected directly, the current =E/r=4/2=2A

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