Question

at what positin the jockey on slide wire bridge the result will be more accurate

Answer 1

Answer:

Explanation: Here is ur ans

35cm – 65 cm of a meter bridge is the middle part of the meter bridge. If the balance point is kept beyond the 35 and 65 cm of the meter bridge wire or is kept between the middle of the meter bridge wire addition of another unknown resistance may displace the null point beyond the range of the meter bridge.

Secondly, it has been found that if the null point of the meter bridge lies near the centre then the sensitivity of a Whetstone’s bridge (on which’s principle meter bridge works) is improved.

Answer 2

Answer:

35 - 65 cm of a meter bridge is the middle part of the meter bridge.