The coil of a suspended coil galvanomete...

The coil of a suspended coil galvanometer has a very high resistance when a momentary current is passed through the coil. It

shows steady deflection

gets deflected and comes to rest slowly

oscillates with the decreasing amplitude

oscillates with the same amplitude

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

MAGNETIC EFFECT OF ELECTRIC CURRENT
TARGET PUBLICATION|Exercise COMPETITIVE THINKING|111 Videos
MAGNETIC EFFECT OF ELECTRIC CURRENT
TARGET PUBLICATION|Exercise EVALUATION TEST|19 Videos
MAGNETIC EFFECT OF ELECTRIC CURRENT
TARGET PUBLICATION|Exercise EVALUATION TEST|19 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

A 4Omega coil and a 2Omega coil are connected in parallel. What is their combined resistance? A total current of 3A passes through the coils. What current passes through the 2 Omega coil?

The resistance of a moving coil galvanometer is 50 ohm and the maximum current which can be passed through the galvanometer is 0.002 A. What resistance (in ohm) must be connected to it order to convert in into an ammeter of range 0-0.5A?

A coil al a moving Coil galvanometer twists through 90^@ when a current of one microampere is passed through it. If the area of the coil is 10^-4 m^2 and it has 100 turns, calculate the magnetic field of the magnet of the galvanometer. Given, k = 10^-8N -m /degree.

A coil is suspended in a uniform magnetic field, with the plane of the coil parallel to the magnetic lines of force. When a current is passed through the coil it starts oscillating, It is very difficult to stop. But if an aluminium plate is placed near to the coil, it stops. This is due to :

A moving coil galvanometer of resistance 20 Omega gives a full scale deflection when a current of 1mA is passed through it. It is to be converted into an ammeter reading 20 A on full scale. But the shunt of 0.005 Omega only is available. What resistance should be connected in series with the galvanometer coil?

A moving coil galvanometer gives full scale defection when a current of 0.05 A is passed through its coil it is converted in to a voltmeter reading up to 5V by using an external resistance of 975 omega what is the resistance of the galvanometer coil ?

A moving coil galvanometer consists of a coil of N turns are area A suspended by a thin phosphor bronze strip in radial magnetic field B. The moment of inertia of the coil about the axis of rotation is l and c is the torsional constant of the phosphor bronze strip. When a current i is passed through the coil, it deffects through an angle theta When a charge Q is almost instantly through the coil the angular speed omega acquired by the coil is

A moving coil galvanometer consists of a coil of N turns are area A suspended by a thin phosphor bronze strip in radial magnetic field B. The moment of inertia of the coil about the axis of rotation is l and c is the torsional constant of the phosphor bronze strip. When a current i is passed through the coil, it deffects through an angle theta The current sensitivity of the galvanometer is increases if

TARGET PUBLICATION-MAGNETIC EFFECT OF ELECTRIC CURRENT-CRITICAL THINKING

A winding wire which is used to prepare a solenoid of length 80 cm can...
Text Solution
|
A circular coil of diameter 9 cm has 30 turns of wire which carry curr...
Text Solution
|
The coil of a suspended coil galvanometer has a very high resistance w...
Text Solution
|
A rectangular coil has 100 turns each of area 50 cm^(2). It is capable...
Text Solution
|
A rectangular coil has 100 turns has length 5 cm and breadth 2 cm. It ...
Text Solution
|
A rectangular coil of 500 turns with an average area per turn 4.00 cm^...
Text Solution
|
A 200 turn rectangular coil measuring 0.02 m xx 0.08 m of an ammeter i...
Text Solution
|
A rectangular coil of area 5.0 xx 10^(-4) m^(2) and 40 turns is pivote...
Text Solution
|
Torque acting on a coil is 2 xx 10^(-5) Nm. If the torque produces ang...
Text Solution
|
A rectangular coil of a moving coil galvanometer containing 100 turns ...
Text Solution
|
Two identical coils carry equal currents have a common centre and thei...
Text Solution
|
The deflection of galvanometer falls from 60 to 30, when 12 Omega shun...
Text Solution
|
The deflection in a galnometer falls from 50 divisions to 20 divisions...
Text Solution
|
A galvanometer has a resistance of 3663Omega. A shunt Sis connected a...
Text Solution
|
An ammeter gives full deflection when a current of 2 amp. Flows throug...
Text Solution
|
A milliammeter of resistance 5 ohm gives a full scale deflection for a...
Text Solution
|
We have a galvanometer of resistance 25 Omega. It is shunted by a 2.5 ...
Text Solution
|
A moving coil galvanometer has resistance 30 Omega and gives full scal...
Text Solution
|
A 36 Omega galvanometer is shunted by resistance of 4Omega. The percen...
Text Solution
|
In an ammeter, 10% of the main current is passing through galvanometer...
Text Solution
|