Home
Class 12
PHYSICS
What uniform magnetic field applied pe...

What uniform magnetic field applied perpendicular to a beam of electrons moving at `1.3xx10^(6) ms^(-1)` is required to make the electrons travel in a circular arc of radius 0.35 m

Text Solution

Verified by Experts

(a) `1.48 xx 10^(-5)T`, (b) `2.42 xx 10^(-6)s`
Promotional Banner

Topper's Solved these Questions

  • MAGNETIC FORCE

    RESNICK AND HALLIDAY|Exercise Practice Questions (Single correct Choice Type )|24 Videos

  • MAGNETIC FORCE

    RESNICK AND HALLIDAY|Exercise Practice Questions (More than one correct choice Type)|11 Videos

  • MAGNETIC FORCE

    RESNICK AND HALLIDAY|Exercise Check point|6 Videos

  • MAGNETIC FIELDS DUE TO CURRENTS

    RESNICK AND HALLIDAY|Exercise Practice Question (Integer Type)|4 Videos

  • MOTION ALONG A STRAIGHT LINE

    RESNICK AND HALLIDAY|Exercise PRACTICE QUESTIONS ( Integer Type )|3 Videos

Similar Questions

Explore conceptually related problems

What uniform magnetic enter a magnetic field applied perpendicular to a beam of electrons moving at 1.3xx10^(6) ms^(-1) is required to make the electrons travel in a circular arc of radius 0.35 m

A proton of mass 1.67 xx 10^(-27) kg and charge 1.6 xx 10^(-19) C is shot a uniform magnetic field, and perpendicular to the field with a velocity 5 xx 10^(6) m//s . If the magnetic induction of the field is 1 tesla, find (i) The radius of the circular path

The radius of the path of an electron moving at a speed of 3xx10^(7) ms^(-1) perpendiuclar to a magnetic field 5xx10^(-4) T is nearly

A uniform magnetic field at right angles to the direction of motion of electron . As a result , the electron moves in circular parth of radius 2 cm . If the speed of electron is doubles , then the radius of the circular path will be

An electron files into a homogeneous magnetic field of 10 ^(-3) perpendicular to the force lines. The velocity of the electron is v = 4 xx 10 ^(7)ms ^(-1) what is the tangential acceleration of electron in the magnetic field ?

An electron is accelerated by a potential difference of 12000 volts. It then enters a uniform magnetic field of 10^(-3)T applied perpendicular to the path of electron. Find the radius of path. Given mass of electron =9xx10^(-31)kg and charge on electron =1.6xx10^(-19)C

An electron moving with a kinetic energy of 1.5 xx 10^(3) eV enters in a region of uniform magnetic field of induction 4 xx 10^(-3) Wb//m^(2) at right angles to the direction of motion of the electron . The radius of circular path of the electron in the magnetic field is

calculate the force experinced by an electron when it enters a uniform magnetic field of strength 2 T with vleocity 0.2 xx 10^(8) m s^(-1) at right angles to the field. What kind of motion will it have in the magnetic field ? (Charge of electron 1.6 xx 10^(-19) coulomb.)

RESNICK AND HALLIDAY-MAGNETIC FORCE-Problems
  1. A electron moves through a uniform magnetic field given by vec(B)=B(x)...

    Text Solution

    |

  2. A cyclotron is operated at an oscillator frequency of 12 MHz and has a...

    Text Solution

    |

  3. What uniform magnetic field applied perpendicular to a beam of ele...

    Text Solution

    |

  4. The magnetic moment of the assumed dipole at the earth's centre is 8.0...

    Text Solution

    |

  5. An electron enters perpendicular to a uniform magnetic field with a sp...

    Text Solution

    |

  6. A particle of mass 12g and charge 80 mu C moves through a uniform magn...

    Text Solution

    |

  7. The electric field in a certain region of space is (5 hat(i) + 4 hat(...

    Text Solution

    |

  8. A particle undergoes uniform circular motion of radius 28.7 mu m in a ...

    Text Solution

    |

  9. A certain particle is sent into a uniform magnetic field, with the par...

    Text Solution

    |

  10. A magnetic dipole with a dipole moment of magnitude 0.020 J/T is relea...

    Text Solution

    |

  11. A strip of copper 75.0 mu m thick and 4.5 mm wide is placed in a unifo...

    Text Solution

    |

  12. An alpha particle travels at an angle of 30^(@) to a magnetic field 0....

    Text Solution

    |

  13. A proton travels through uniform magnetic and electric tric fields. Th...

    Text Solution

    |

  14. एक प्रोटॉन 2.5 टेस्ला के चुम्बकीय क्षेत्र में उसके 30^(@) के कोण पर 2 ...

    Text Solution

    |

  15. In Fig., a particle moves along a circle in a region of uniform magnet...

    Text Solution

    |

  16. An electron travels in a circular path of radius 20 cm in a magnetic f...

    Text Solution

    |

  17. एक f आवृत्ति के प्रत्यावर्ती धारा क्षेत्र को एक साइक्लोट्रॉन डीज ( त्र...

    Text Solution

    |

  18. A electron moves through a uniform magnetic field given by vec(B)=B(x)...

    Text Solution

    |

  19. A square loop of sides 10 cm carries a current of 10 A.A uniform magne...

    Text Solution

    |

  20. Figure, two concentric coils, lying in the same plane, carry currents ...

    Text Solution

    |