In the balanced position of
potentiometer its resistances is
(a) Zero
(b) Infinite
(c) Very low
dy Very high
Answers
Answered by
4
In the balanced position of
In the balanced position ofpotentiometer its resistances is?
=> Infinite
Answered by
0
D) Very high is the ideal answer. In the balanced role of
potentiometer its resistances may be very high.
Explanation:
- While the potentiometer is in its balanced circumstance the ability distinction throughout the primary cord is at the very best fee and additionally very little (nearly taken into consideration zero) present-day passes via it.
- And as a consequence whilst a potentiometer is in its balanced nation its Resistance is taken into consideration as Very High(nearly tends to infinity).
- If the present-day withinside the potentiometer is expanded the way the voltage throughout it additionally expanded (Ohm's law) ability gradient will increase however the fee of EMF is steady so the balancing duration ought to decrease
- If the duration of the potentiometer is doubled ability gradient decreases as k∝ 1/1. (V=steady) however, the fee of EMF is steady so the balancing duration ought to increase.
#SPJ2
Similar questions
Physics,
6 months ago
English,
6 months ago
Physics,
11 months ago
Accountancy,
11 months ago
Music,
1 year ago