Home
Class 12
PHYSICS
The graph gives the magnitude B(t) of a...

The graph gives the magnitude B(t) of a uniform magnetic field that exists throughout a conductig loop, perpendicular to the plane of the loop. Rank the five regions of the graph according to the magnitude fo the emf induced in the loop, greater first

A

`bgt(d=e)lt(a=c)`

B

`bgt(d=e)gt(a=c)`

C

`bltdlteltclta`

D

`bgt(a=c)gt(d=e)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC INDUCTION

    CENGAGE PHYSICS ENGLISH|Exercise Multiple correct Answer Type|3 Videos
  • ELECTROMAGNETIC INDUCTION

    CENGAGE PHYSICS ENGLISH|Exercise single correct|10 Videos
  • ELECTROMAGNETIC INDUCTION

    CENGAGE PHYSICS ENGLISH|Exercise Archives Asserton - Reasoning|1 Videos
  • ELECTRICAL MEASURING INSTRUMENTS

    CENGAGE PHYSICS ENGLISH|Exercise M.C.Q|2 Videos
  • ELECTRON,PHONTS,PHOTOELECTRIC EFFECT & X-RAYS

    CENGAGE PHYSICS ENGLISH|Exercise dpp 3.3|15 Videos

Similar Questions

Explore conceptually related problems

Figure shows a graph between the magnitude of magnetic field passing normally through a closed loop and time t. Rank the five region's of the graph according to the emf in magnitude indụced in the loop, greatest first.

The graph shows the variation of magnetic field B that exists through a conducing loop, perpendicular to the plane of the loop. The emf's induced in the loop during equal intervals a, b, c, d and e are related as

The figure shows four wire loops, with edge length of either L or 2L . All four loops will move through a region of uniform magnetic field vecB (directed out of the page) at the same constant velocity . Rank the four loops according to the maximum magnitude of the e.m.f. induced as they move through the field, greatest first

Space is divided by the line AD into two regions. Region I is field free and the Region II has a unifrom magnetic field B direction into the plane of the paper. ACD is a simicircular conducting loop of radius r with center at O, hte plane of the loop being in the plane of the paper. The loop is now made to rotate with a constant angular velocity omega about an axis passing through O and the perpendicular to the plane of the paper. The effective resistance of the loop is R. (i) obtain an expression for hte magnitude of the induced cureent in the loop. (ii) Show the direction of the current when the loop is entering into the Rigion II. Plot a graph between the induced e.m.f and the time of roation for two periods or rotation.

Space is divided by the line AD into two regions. Region I is field free and the Region II has a unifrom magnetic field B direction into the plane of the paper. ACD is a simicircular conducting loop of radius r with center at O, hte plane of the loop being in the plane of the paper. The loop is now made to rotate with a constant angular velocity omega about an axis passing through O and the perpendicular to the plane of the paper. The effective resistance of the loop is R. (i) obtain an expression for hte magnitude of the induced cureent in the loop. (ii) Show the direction of the current when the loop is entering into the Rigion II. Plot a graph between the induced e.m.f and the time of roation for two periods or rotation.

The magnetic field B shown in is directed into the plane of the paper. ACDA is a semicircular conducting loop of radius r with the centre at O. The loop is now made ot rotate clockwise with a constant angular velocity omega about on axis passing through O and perpendicular to the plane of the paper. The resistance of the loop is R. Obtain an expression for the magnitude of the induced current in the loop. Plot a graph between the induced current i and omegat , for two periods of rotation.

A conducting loop of radius R is present in a uniform magnetic field B perpendicular to the plane of the ring. If radius R varies as a function of time t, as R =R_(0) +t . The emf induced in the loop is

In the figure shown a semicircular wire loop is placed in a uniform magnetic field B=1.0T . The plane of the loop is perpendicular to the magnetic field. Current i=2A flows in the loop in the directions shown. Find the magnitude of the magnetic force in both the cases a and b . The radius of the loop is 1.0 m

In the figure shown a semicircular wire loop is placed in a uniform magnetic field B=1.0T . The plane of the loop is perpendicular to the magnetic field. Current i=2A flows in the loop in the directions shown. Find the magnitude of the magnetic force in both the cases a and b . The radius of the loop is 1.0 m

The magnetic field perpendicular to the plane of a loop of area 0.1m^(2) is 0.2 T. Calculate the magnetic flux through the loop (in weber)

CENGAGE PHYSICS ENGLISH-ELECTROMAGNETIC INDUCTION-Single Correct Answer Type
  1. The north pole of a magnet is brought near a metallic ring as shown in...

    Text Solution

    |

  2. A and B two metallic rings placed at opposite sides of an infinitely l...

    Text Solution

    |

  3. An electrons moves along the line AB. Which lies in the same plane as ...

    Text Solution

    |

  4. A metallic ring is connected to a rod oscillates freely like a pendulu...

    Text Solution

    |

  5. A current carrying solenoid id approaching a conducting loop as shown ...

    Text Solution

    |

  6. Laser light of wavelength 1260 nm incident on a pair of slits produces...

    Text Solution

    |

  7. The graph shows the variation in magnetic flux phi(t) with time throug...

    Text Solution

    |

  8. A horizontal loop abcd is moved across the pole piece of a magnet as s...

    Text Solution

    |

  9. Two circular coils A and B are facing each other as shown in figure. T...

    Text Solution

    |

  10. The graph gives the magnitude B(t) of a uniform magnetic field that e...

    Text Solution

    |

  11. A double slit is illuminated by the light of wavelength 12000A .The sl...

    Text Solution

    |

  12. In youngs double slit experiment the fringes are formed at a distance ...

    Text Solution

    |

  13. In youngs double slit experiment the fringes are formed at a distance ...

    Text Solution

    |

  14. A circular coil and a bar magnet placed nearby are made to move in the...

    Text Solution

    |

  15. A square coil ABCD lying in x-y plane with its centre at origin. A lon...

    Text Solution

    |

  16. A conductuing loop having a capacitor is moving outward from the magne...

    Text Solution

    |

  17. Some magnetic flux is changed from a coil of resitance 10 Omega. As a ...

    Text Solution

    |

  18. The magnetic field in the cylindrical region shown in figure increase ...

    Text Solution

    |