Physics, asked by vaishnavimore6456, 8 months ago

For simple potentiometer, resistance wire AB is 1.0m long and it's resistance is 2.0 ohm with source of unknown emf,the null point is obtain at point 70 cm from A then emf of source will be

Answers

Answered by abhishekpanda1pawtd3

0

Explanation:

I guess...it is incomplete

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