While determining an unknown resistance X using
a meter bridge, the resistance box has resistance
7. When jockey is at B, galvanometer gives null
deflection. (Given that AB = 80 cm and BC = 20
cm) the value of Xiro is:
Ans
Answers
Answered by
1
A meter bridge is set up as shown, to determine an unknown resistance X using a standard 10 ohm resistor. The galvanometer shows null point when tapping -key is at 52 cm mark. The end-corrections are 1 cm and 2 cm respectively for the ends A and B.
Similar questions