Home
Class 12
PHYSICS
The four arms of a Wheatstone bridge hav...

The four arms of a Wheatstone bridge have resistances as shown in the figure. A galvanometer of 15`Omega` resistance is connected across BD. Calculate the current through the galvanometer when a potential difference of 10 V is maintained across AC.

A

4.87 mA

B

`2.44muA`

C

`4.87muA`

D

`2.44 mA`

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

The four arms of a Wheatstone bridge (Fig. 3.26) have the following resistances: AB = 100 Omega, BC = 10 Omega, CD = 5Omega, and DA = 60Omega . A galvanometer of 15W resistance is connected across BD. Calculate the current through the galvanometer when a potential difference of 10 V is maintained across AC.

If the resistance of the galvanometer G is 15 Omega , then current through the galvanometer will be

The wheat stone bridge circuit have the resistance in various arms as shown in figure. Calculate the current through the galvanometer.

A galvanometer has a resistance of 50Omega . A resistance of 5Omega is connected across its terminals. What part of the total current will flow through the galvanometer?

A galvanometer has a resistance of 3663Omega . A shunt Sis connected across it such that (1/34) of the total current passes through the galvanometer. Then the value of the shunt is :

Four resistors are connected as shown in the figure. A 6 V battery of negligible resistance is connected across terminal battery of negligible resistance A and C. The potential difference across terminal B and D will be

Calculate the value of the shunt resistance when connected across a galvanometer of resistance 18Omega will allow 1/10 th of the current to pass through the galvanometer.