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Consider a circuit as shown below. ...

Consider a circuit as shown below.

What is the total emf in the circuit.

A

2V

B

4V

C

2V

D

14V

Text Solution

Verified by Experts

The correct Answer is:
D
Total emf `=E_(1)+E_(2)+E_(3)=5+6+3=14V`
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  9. The direction of current inside a battery is

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  12. Which substance is liberated at the anode of a simple voltaic cell ?

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