Home
Class 12
PHYSICS
In the following diagram the deflection ...

In the following diagram the deflection in the galvanometer in a potentiometer circuit is zero. Then:-

A

(a)`E_(1)gtE_(2)`

B

(b)`E_(2)gtE_(1)`

C

(c)`E_(1)=E_(2)`

D

(d)`E_(1)+E_(2)`=E

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • CURRENT ELECTRICITY

    VMC MODULES ENGLISH|Exercise IN-CHAPTER EXERCISE-F|10 Videos

  • CURRENT ELECTRICITY

    VMC MODULES ENGLISH|Exercise IN-CHAPTER EXERCISE-D|9 Videos

  • CAPACITORS

    VMC MODULES ENGLISH|Exercise JEE Advance ( Archive ) LEVEL 48|1 Videos

  • DC CIRCUIT

    VMC MODULES ENGLISH|Exercise JEE ADVANCED ARCHIVE|68 Videos

Similar Questions

Explore conceptually related problems

The deflection in a moving coil galvanometer is

The resistances P,Q,R and S in the bridge shown are adjusted such that the deflection in the galvanometer G is zero when both the keys K_(1) and K_(2) are inserted. The galvanometer will show a momentary deflection if

For the following diagram the galvanometer shows zero deflection then what is the value of R?

Consider the potentiometer circuit arranged as in figure. The potentiometer wire is 600cm long. At what distance from the point A should the jockey touch the wire to get zero deflection in the galvanometer? b) If the jockey touches the wire at a distance of 560cm from A, What will be the current in the galvanometer?

Deflection of galvanometer in the circuit is 71 divisions. A shunt of 15Omega is connected parallel to galvanometer and value of R is adjusted such that main current ramains the same. If the deflection in the galvanometer falls to 15 divisions then the resistance G of galvanometer in (in ohm)

When primary coil P is moved towards secondary coil S, Fig. the galvanometer shows memetary deflection in the can be done to have larger deflection in the galvanometer with same battery ? State the related law ?

In the following circuit diagram. The galvanometer reading is zero. If the inter nal resistance of cells are negligible then what is the value of X?

The potentiometer wire AB is 600 cm long. a. At what distance from A should be jockey J touch the wire to get zero deflection i the galvanometer. b. If the jockey touches the wire at a distance 560 cm from A, what will be the current through the galvanometer.

Which of the following statements is/are correct for potentiometer circuit ?

In the figure, galvanometer G gives maximum deflection when