Home
Class 12
PHYSICS
A coil is placed in a magnetic field ve...

A coil is placed in a magnetic field `vec(B)` as shown below :

A current is induced in the coil because `vec(B)` is :

A

parallel to the plane of coil and increasing with time

B

outward and incresing with time

C

outward and decreasing with time

D

parallel to the plane of coil and decreasing with time

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • JEE MAINS 2021

    JEE MAINS PREVIOUS YEAR|Exercise Physics Section B|20 Videos
  • JEE MAINS 2021

    JEE MAINS PREVIOUS YEAR|Exercise Physics (Section A)|81 Videos
  • JEE MAINS 2021

    JEE MAINS PREVIOUS YEAR|Exercise PHYSICS |30 Videos
  • JEE MAINS 2020

    JEE MAINS PREVIOUS YEAR|Exercise PHYSICS|246 Videos
  • JEE MAINS 2022

    JEE MAINS PREVIOUS YEAR|Exercise PHYSICS (SECTION -B)|10 Videos

Similar Questions

Explore conceptually related problems

A wire of length L is bent to form a circular loop of number of turns n. The coil is placed in a magnetic field of induction B and a current is passed through the coil. What will be the maximum torque acting on the coil?

How current can be induced in a coil due to a magnet?

A coil is placed in a constant magnetic field. The magnetic field is parallel to the plane of the coil as shown in Fig. 3.28. Find the emf induced in the coil if B increasing.

Shows a closed coil ABCL moving in a uniform magnetic field B with a velocity v . Find (a) emf induced in the coil. (b) emf induced in curve part ACB and straight AB as vev(L) xx vec(B)

A coil of self-inductance L is placed in an external magnetic field (no current flows in the coil). The total magnetic flux linked with the coil is varphi . The magnetic field energy stored in the coil is

A coil having an area A_(0) is placed in a magnetic field which changes from B_(0) to 4B_(0) in a time interval t . The e.m.f. induced in the coil will be

A coil having an area A_(0) is placed in a magnetic field which changes from B_(0) to 4B_(0) in time interval t. The emf induced in the coil will be

As shown in the figure four idential loops are placed in a uniform magnetic field vec(B) . The loops carry equal current I. vec(n) denotes the normal to the plane of each loop. Potential energies in descending order are

JEE MAINS PREVIOUS YEAR-JEE MAINS 2021-Physics Section A
  1. For the given circuit the current i through the battery when the key i...

    Text Solution

    |

  2. If R(E ) be the radius of Earth ,then the ratio between the accelerati...

    Text Solution

    |

  3. A bob of mass 'm' suspended by a thread of length I undergoes simple h...

    Text Solution

    |

  4. Choose the incorrect statement : (a) The electric lines of force ent...

    Text Solution

    |

  5. Two thin metallic spherical shells of radii r(1) and r(2) (r(1)lt r(2...

    Text Solution

    |

  6. A coil is placed in a magnetic field vec(B) as shown below : A c...

    Text Solution

    |

  7. A mixture of hydrogen and oxygen has volume 500cm^(3) , temperature 30...

    Text Solution

    |

  8. Statement I : To get a steady dc output from the pulsating voltage rec...

    Text Solution

    |

  9. A current of 1.5 A is flowing through a triangle of side 9 cm each .Th...

    Text Solution

    |

  10. For a body executing S.H.M. : (a) Potential energy is always equal t...

    Text Solution

    |

  11. Four identical hollow cylindrical columns of mild steel support a big ...

    Text Solution

    |

  12. A system consists of two identical sphers each of mass 1.5 kg and radi...

    Text Solution

    |

  13. IF V(A)andV(B) are the input voltages (either 5 V or 0 V) and V(o) is ...

    Text Solution

    |

  14. Consider two separate ideal gases of electrons and protons having same...

    Text Solution

    |

  15. If velocity,time and force were chosen as basic quantities, find the d...

    Text Solution

    |

  16. The equivalent resistane of the given circuit between the terminals A ...

    Text Solution

    |

  17. A free electron of 2.6 eV energy collides with a H^(+) ion .This resul...

    Text Solution

    |

  18. If three forces vec(F(1)),+vec(F(2))andvec(F(3)) are represented by th...

    Text Solution

    |

  19. Two forces (vec(P)+vec(Q))and(vec(P)-vec(Q)) where vec(P)botvec(Q) ,wh...

    Text Solution

    |

  20. The magnetic field vector of an electromagnetic wave is given by B=B(0...

    Text Solution

    |