Home
Class 12
PHYSICS
A coil of area 500cm^(2) and having 1000...

A coil of area `500cm^(2)` and having `1000` turns is held perpendicular to a uniform field of `0.4` gauss. The coil is turned through `180^(@)` in `1//10sec` . Calculate the average induced e.m.f.

Text Solution

Verified by Experts

The correct Answer is:
[0.04V]
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENT

    PHYSICS GALAXY - ASHISH ARORA|Exercise Practice Exercise 5.2|14 Videos

  • ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENT

    PHYSICS GALAXY - ASHISH ARORA|Exercise Practice Exercise 5.3|13 Videos

  • ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENT

    PHYSICS GALAXY - ASHISH ARORA|Exercise Illustration|25 Videos

  • CURRENT ELECTRICITY

    PHYSICS GALAXY - ASHISH ARORA|Exercise All Questions|389 Videos

  • ELECTROSTATICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numberical Problems|73 Videos

Similar Questions

Explore conceptually related problems

A coil of area 500cm^(2) and having 1000 turns is held perpendicular to a uniform field of 0.4 gauss. The coil is turned through 180^(@) in 1//10sec . Calculate the average indued e.m.f.

A coil of area 0.04 m^(2) having 1000 turns is suspended perpendicular to a magnetic field of 5.0xx10^(-5) Wbm^(-2) . It is rotated through 90^(@) in 0.2 s. Calculate the average emf induced in it.

Knowledge Check

  • The coil of mean area 500cm^(2) and having 1000 turns is held perpendicular to a uniform field of 0.4G. The coil is turned through 180^(2) in 1//10 s. Calculate the average induced emf.

    A
    0.01
    B
    0.02
    C
    0.03
    D
    0.04

  • A coil of mean area 500cm and having 1000 turn is held perpendicular to uniform field of 0,4 G. The coil is turned through 180^@ in 1/10 second. Calculate the average induced emf ?

    A
    0.02 V
    B
    0.05 V
    C
    0.06 V
    D
    0.07 V

  • Consider a coil (of area A, resistance R and number of turns N) held perpendicular to a uniform magnetic field of strength B. The coil is now turned through 180^(@) in the time Delta t. Total charge that flows through a given cross-section of the coil is .......

    A
    `(NBA)/(R)`
    B
    `(2 NBA)/(R)`
    C
    `(NBA)/(2R)`
    D
    `(2 N BA)/(3R)`

    • Similar Questions

    Explore conceptually related problems

    Suppose a coil of area 5m^(2) , resistance 10Omega and number of turns 200 held perpendicular to a uniform magnetic field of strengh 0.4 T. The coil is now turned through 180^(@) in time 1 s. What is (i) average induced emf (ii) average induced current (iii) total charge that flows through a given cross-setion of the coil?

    Consider a coil (of area A, resistance R and number of turns N) held perpendicular to a uniform magnetic field of strength B. The coil is now turned through 180^(@) in time Deltat . What is (i) Average induced emf (ii) Average induced current (iii) Total charge that flows through a given cross-section of the coil?

    A circular coil of radius 2cm and 200 numbers of turns is placed perpendicular to uniform magnetic field of 2 T. The coil is turned through angle 180^@ in time interval of 0.5 s. What will be the average emf induced in the coil ?

    A coil of area 500 cm^(2) having 1000 turns is put perpendicular to a magnetic field of intensity 4xx10^(-5) T. if it is rotated by 180^(@) in 0.1 s, the induced emf produced is

    A coil has an area of 0.05 m^(2) and it has 800 turns. It is placed perpendicular in a magnitude field of strength 4xx10^(-5)Wb//m^(2) , it is rotated through 90^(@) in 0.1 sec. the average e.m.f. induced in the coil is

    Home
    Profile