Home
Class 12
PHYSICS
Kamla peddles a stationary bicycle, the ...

Kamla peddles a stationary bicycle, the pedals of which are attached to a 100 turn coil of area `0.10 m^(2)`.The coil rotates at half a revolution in one second and it is placed in a uniform magnetic field of 0.01 T perpendicular to the axis of rotation of the coil. What is the maximum voltage generated in the coil ?

Text Solution

AI Generated Solution

To solve the problem of finding the maximum voltage generated in the coil, we will use the formula for the induced electromotive force (EMF) in a rotating coil in a magnetic field. The formula is given by: \[ E = N \cdot A \cdot B \cdot \omega \] Where: - \( E \) is the induced EMF (voltage), ...
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • ELECTROMAGNETIC INDUCTION & ALTERNATING CURRENT

    PRADEEP|Exercise Solved Examples (b)|1 Videos

  • ELECTROMAGNETIC INDUCTION & ALTERNATING CURRENT

    PRADEEP|Exercise Short Answer Qusetions|2 Videos

  • DUAL NATURE OF RADIATION AND MATTER

    PRADEEP|Exercise Exercise|191 Videos

  • ELECTROMAGNETIC WAVES

    PRADEEP|Exercise II Focus multiple choice question|5 Videos

Similar Questions

Explore conceptually related problems

A person peddles a stationary bicyle the pedals of the bicycle are attached to a 100 turn coil of area 0.10 m^(2) . The coil rotated at half a revolution per second and it is placed in a uniform magnetic field of 0.01 T perpendicular to the axis of rotation of the coil, What is the maximum voltage generated in the coil ?

A 100 turn coil of area 0.1 m^(2) rotates at half a revolution per second. It is placed in a magnetic field of 0.01 T perpendicular to the axis of rotation of the coil. Calculate the maximum voltage generated in the coil.

Knowledge Check

  • A boy peddles a stationary bicycle the pedals of the bicycle are attached to a 200 turn coil of area 0.10m^(2) . The coil rotates at half a revolution per second and it is placed in a uniform magnetic field of 0.02 T perpendicular to the axis of rotation of the coil. The maximum voltage generated in the coil is

    A
    `1.26V`
    B
    `2.16V`
    C
    `3.24V`
    D
    `4.12V`

  • A student peddles a stationary bicycle. The pedals are connected to a coil of 100 turns and area 0.1 m^(-2) . The coil is placed in a uniform magnetic field of 10^(-2) T , perpendicular to the axis of rotation of the coil. What is the maximum voltage generated in the coil if the coil rotates at 60 revolution per minute?

    A
    3.14 V
    B
    0.314 V
    C
    0.628 V
    D
    6.28 V

  • A circular coil of 20 turns and radius 10 cin is placed in a uniform magnetic field of 0.10 T normal to the plane of the coil. If the current in the coil is 5.0 A, the total torque on the coil will be

    A
    0
    B
    0.314J
    C
    3.14J
    D
    6.28J

    • Similar Questions

    Explore conceptually related problems

    A 100 turn coil of area 0.1 m^2 rotates at half a revolution per second. It is placed in a magnetic field of 0.01 T perpendicular to the axis of rotation of the coil. Calculate max. e.m.f. generated in the coil.

    A boy pedals a stationary bicycle at one revolution per second. The pedals are attached to 100 turns coil of are 0.1 m^(2) and placed in a uniform magnetic field of 0.1 T . What is the maximum voltage generated in the coil ?

    A rectangular coil of area 'A', having number of turns N, is rotated at 'f' revolutions per second in a uniform magnetic field B, the field being perpendicular to the coil. Prove that the maximum emf induced in the coil is 2 pi fNBA.

    Calculate the maximum emf induced in a coil of 100 turns and 0.01 m^(2) area rotating at the rate of 50 rps about an axis perpendicular to a uniform magnetic field of 0.05 T. If the resistance of the coil is 30 Omega , what is the maximum power generated by it ?

    A coil of 50 turns, each of area 0.12 m^(2) is rotated at a constant speed of 600 revolutioins per minute in a uniform magnetic field of induction 0.02 T about an axis in the plane of the coil and perpendicular to the direction of the field. The maximum emf induced in a coil is

    Home
    Profile