Current senstivity of moving coil galvan...

Current senstivity of moving coil galvanometer is `5 "div"//mA` and its voltage senstivity (angular deflection per unit voltage applied) is `20 "div"//V`. The resistance of the galvanometer is

A

`40 Omega`

B

`25 Omega`

C

`250 Omega`

D

`500 Omega`

Text Solution

Verified by Experts

The correct Answer is:

C

Topper's Solved these Questions

MAGNETIC EFFECT OF ELECTRIC CURRENT
TARGET PUBLICATION|Exercise EVALUATION TEST|19 Videos
MAGNETIC EFFECT OF ELECTRIC CURRENT
TARGET PUBLICATION|Exercise CRITICAL THINKING|68 Videos
KINETIC THEORY OF GASES AND RADIATION
TARGET PUBLICATION|Exercise Evaluation test|18 Videos
MAGNETISM
TARGET PUBLICATION|Exercise EVALUATION TEST|14 Videos

Similar Questions

Explore conceptually related problems

Current sensitivity of a moving coil galvanometer is 5 div/mA and its voltage sensitivity (angular deflection per unit voltage applied) is 20 div/V. The resistance of the galvanometer is

If the current sensitivity of a galvanometer is doubled, then its voltage sensitivity will be

Define the current sensitivity of a moving coil galvanometer and state its SI unit?

The current sensitivity of a moving coil galvanometer is 10d iv//mA and voltage sensitivity is 20 d iv//V . Find the resistance of the galvanometer.

When a moving coil galvanometer is shunted with a resistance of 10 Omega ,the deflection in the galvanometer reduces from 30 divisions to 6 divisions. The resistance of the galvanometer is

Voltage sensitivity of a moving coil galvanometer is 0.5 radV^(-1) and its resistance is 3 . its current sensitivity is

The current senstivity (S_i) of a moving coil galvanometer of resistance 200 Omega is I division per mA. Its voltage senstivity is

A moving coil galvanometer of resistance 5 Omega has voltage sensitivity 2 div per mV. Its current sensitivity in div per mA is

TARGET PUBLICATION-MAGNETIC EFFECT OF ELECTRIC CURRENT-COMPETITIVE THINKING

The magnetic field at the centre of the M.C.G. is 0.25 T. The coil has...
Text Solution
|
Current sensitivity of a galvanometer is x div/mm and voltage sensitiv...
Text Solution
|
Current senstivity of moving coil galvanometer is 5 "div"//mA and its ...
Text Solution
|
The coild of a galvanometer consists of 100 turn and effective area 1 ...
Text Solution
|
The senstivity of a moving coil galvanometer is 'S'. If a shunt of (1/...
Text Solution
|
Cyclotron is used to accelerate
Text Solution
|
A proton of mass m and charge q is moving in a plane with kinetic ener...
Text Solution
|
In cyclotron for a given magnet radius of the semicircle traced by pos...
Text Solution
|
An electron is moving in a circle of radius 'r' in a uniform magnetic ...
Text Solution
|
In the cyclotron, as radius of the circular path of the charged partic...
Text Solution
|
In a cyclotron, the angular frequency of a charged particle is indepen...
Text Solution
|
Two particles X and Y with equal charges, after being accelerated thro...
Text Solution
|
A beam of electrons is accelerated through a potential difference V. I...
Text Solution
|
A charged particle is moving in a uniform magnetic field in a circular...
Text Solution
|
An electron having mass 9.1 xx 10^(-11) kg, charge 1.6 xx 10^(-19) C a...
Text Solution
|
A proton beam enters magnetic field of 10^(-4) "Wb//m^(2) normally. If...
Text Solution
|
The ratio of periods of alpha-particle and proton moving on circular p...
Text Solution
|
A proton of mass m moving with a speed v(ltltc, velocity of light in v...
Text Solution
|
The maximum velocity to which a proton can be accelerated in a cycl...
Text Solution
|
The cyclotron frequency of an electron gyrating in a magnetic field of...
Text Solution
|