Home
Class 12
PHYSICS
A flux of 10^(-3)Wb passes through a str...

A flux of `10^(-3)Wb` passes through a strip having an area `A = 0.02m^(2)`. The plane of the strip is at an angle of `60^(@)` to be direction of a uniform field B. The value of B is

A

0.1 T

B

0.058 T

C

4.0 mT

D

none of the above

Text Solution

Verified by Experts

The correct Answer is:
b
Promotional Banner

Topper's Solved these Questions

  • ELECTRO MAGNETIC INDUCTION

    MOTION|Exercise EXERCISE-2 (Objective problems (Analytical questions))|70 Videos

  • ELECTRO MAGNETIC INDUCTION

    MOTION|Exercise EXERCISE-3 (Assertion & Reasoning)|18 Videos

  • ELECTRO MAGNETIC INDUCTION

    MOTION|Exercise QUESTION FOR PRACTICE|41 Videos

  • Electrical Instrument

    MOTION|Exercise EXERCISE -3|16 Videos

  • ELECTRO MAGNETIC WAVES

    MOTION|Exercise EXERCISE - 3 (SECTION - B)|8 Videos

Similar Questions

Explore conceptually related problems

A flux of 1m Wb passes through a strip having an area A=0.02 m^(2) . The plane of the strip is at an angle of 60^(@) to the direction of a uniform field B. The value of B is-

A coil of 100 turns and area 5 square centimetre is placed in a magnetic field B = 0.2 T . The normal to the plane of the coil makes an angle of 60^(@) with the direction of the magnetic field. The magnetic flux linked with the coil is

A rectangular coil of 500 turns with an average area per turn 4.00 cm^(2) carries a current of 0.2 A. The coil is placed at an angle of 60^(@) with the direction of magnetic induction of 10^(-3) Wb//m^(2) . The torque acting on the coil is

A coil of area 5cm^(2) and having 20 turns is placed in a uniform magnetic field of 10^(3) gauss. The normal to the plane of the coil makes an angle of 60^(@) with the magnetic field. The flux in Maxwell through the coil is:

Fig shown below represents an area A = 0.5 m^(2) situated in a uniform magnetic field B = 2.0 "weber"//m^(2) and making an angle of 60^(@) with respect to magnetic field. The value of the magnetic flux through the area would be equal to

A beam of protons enters a uniform magnetic field of 0.3T with velocity of 4xx10^5m//s in a direction making an angle of 60^(@) with the direction of magnetic field. The path of motion of the particle will be

A plane surface of element of area 1 mm^(2) is situated in a uniform electric field of intensity 9xx10^(6)N//C with its plane making an angle of 30^(@) with the direction of the field. The electric flux through the surface element is

MOTION-ELECTRO MAGNETIC INDUCTION-EXERCISE-1
  1. A flux of 10^(-3)Wb passes through a strip having an area A = 0.02m^(2...

    Text Solution

    |

  2. A coil of N turns and area A is rotated at the rate of n rotations per...

    Text Solution

    |

  3. The number of turns in a long solenoid is 500. The area of cross-secti...

    Text Solution

    |

  4. Fig shown below represents an area A = 0.5 m^(2) situated in a uniform...

    Text Solution

    |

  5. The magnetic flux in a closed circuit of resistance 10Omega varies wit...

    Text Solution

    |

  6. A cylindrical bar amgnet is kept along the axis of a circular coil. If...

    Text Solution

    |

  7. When a magnet is being moved towards a coil, the induced emf does not ...

    Text Solution

    |

  8. A magnet is brought towards a fixed coil rapidly . Due to this induced...

    Text Solution

    |

  9. A write carrying current I, Lie on the axis of a conducting ring . Th...

    Text Solution

    |

  10. A coil having n turns and area A is initially placed with its plane no...

    Text Solution

    |

  11. A field of 2xx10^(-2)T acts at right angles to a coil of 50 turns of a...

    Text Solution

    |

  12. Two plane circular coils P and Q have radii r(1) and r(2), respectivel...

    Text Solution

    |

  13. The rate of change of magnetic flux density through a circular coil of...

    Text Solution

    |

  14. A coil of cross-sectional area 5xx10^(-4)m^(2) and having number of tu...

    Text Solution

    |

  15. Lenz's law is consistent with law of conservation of

    Text Solution

    |

  16. The north pole of a magnet is brought near a coil. The induced current...

    Text Solution

    |

  17. A magnetic field is directed normally downwards through a metallic fra...

    Text Solution

    |

  18. Two coils P and Q are lying a little distance apart coaxially . If a c...

    Text Solution

    |

  19. A system S consists of two coils A and B. The coil, A carries a steady...

    Text Solution

    |

  20. Consider the situation shown in figure. If the current I in the long s...

    Text Solution

    |