Magnetic flux in a circuite containing a...

Magnetic flux in a circuite containing a coil of resistance `2Omega`change from `2.0Wb` to `10 Wb` in `0.2 sec`. The charge passed through the coil in this time is

A

`5.0 C`

B

`4.0 C`

C

`1.0 C`

D

`0.8C`

Text Solution

Verified by Experts

The correct Answer is:

B

NA

Topper's Solved these Questions

ELECTROMAGNETIC INDUCTION
NARAYNA|Exercise EXERCISE-1 (H.W)|43 Videos
ELECTROMAGNETIC INDUCTION
NARAYNA|Exercise EXERCISE-2 (C.W)|22 Videos
ELECTROMAGNETIC INDUCTION
NARAYNA|Exercise C.U.Q|51 Videos
ELECTRO MAGNETIC WAVES
NARAYNA|Exercise LEVEL-II(H.W)|14 Videos
ELECTROMAGNETIC WAVES
NARAYNA|Exercise EXERCISE -4|15 Videos

Similar Questions

Explore conceptually related problems

Magnetic flux in a circuit containing a coil of resistance 2Omega change from 2.0Wb to 10 Wb in 0.2 sec . The charge passed through the coil in this time is

The magnetic flux linked with a coil of N turns and resistance R changes from phi_(1) " to " phi_(2) . Show that the charge that has passed through the coil is q=-(N(phi_(2)-phi_(1)))/( R) .

The flux associated with coil changes from 1.35 Wb to 0.79 Wb within (1)/(10) s. then, the charge produced by the earth coil, if resistance of coil is 7Omega is

Resistance of earth coil is 7Omega . If flux associated with coil changes from 1.35 Wb to 0.79 Wb within 0.1s, the charge produced by the earth coil is

The magnetic flux linked with the coil changes from 0.1 Wb to 0.04 Wb in 3 s. the emf induced in the coil is

The magnetic flux threading a coil changes from 12xx10^(-3)" Wb to " 6xx10^(-3) Wb in 0.1 s . Calculate the induced emf.

The magnetic flux threading a coil changes from 12 xx 10^(-3) Wb to 6 xx 10^(-3) Wb in 0.01. Calculate the induced e.m.f.

The magnetic flux associated with a coil changes from zero to 5xx10^(-5)Wb in 25s. The emf induced in the coil is

NARAYNA-ELECTROMAGNETIC INDUCTION-EXERCISE-1 (C.W)

The radius of a circular coil having 100 turns is 2 cm. its plane is n...
Text Solution
|
A short magnet is allowed to fall along the axis of a horizontal metal...
Text Solution
|
Magnetic flux in a circuite containing a coil of resistance 2Omegachan...
Text Solution
|
A coil of self inductance 2H carries a 2A current If direction of curr...
Text Solution
|
In an inductor of self-inductance L=2 mH, current changes with time ac...
Text Solution
|
A Conducting ring of radius 1 meter is placed in an uniform magnetic f...
Text Solution
|
when the wire loop is rotated in the magnetic field between the poles...
Text Solution
|
An inductor of 2 henry and a resistance of 10 ohms are connected in se...
Text Solution
|
A solenoid is 1.5 m long and its inner diameter is 4.0 cm . It has thr...
Text Solution
|
The current in ampere in an inductor is given by I=5 +16 t where t is...
Text Solution
|
The magnetic flux linked with a coil, in webers is given by the equati...
Text Solution
|
In a magnetic field of 0.05T, area of a coil changes from 101 cm^(2) t...
Text Solution
|
The magnetic flux phi (in weber ) in a closed circuit of resistance 10...
Text Solution
|
A field of strenght 5 xx 10^(4)//pi ampere turns//meter acts at right ...
Text Solution
|
A coil has 1,000 turns and 500 cm^(2) as its area. The plane of the co...
Text Solution
|
A square loop of side 22 cm is changed to a circle in time 0.4 sec wit...
Text Solution
|
a coil of 1200 turns and mean area of 500 cm^(2) is held perpendicular...
Text Solution
|
A closed coil with a resistance R is placed in a magnetic field. The f...
Text Solution
|
A train is moving towards north with a speed of 180 kilometre per hour...
Text Solution
|
A wheel with a certain number of spokes is rotated in plane normal to ...
Text Solution
|