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A cyclotron in which protons are acceler...

A cyclotron in which protons are accelerated has a flux density of 1.57T. The variation of frequency of electric field is (in Hz)

A

`4.8xx10^(8)`

B

`2.5xx10^(7)`

C

`4.8xx10^(6)`

D

`8.4xx10^(8)`

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-MOVING CHARGES AND MAGNETISM-EXERCISE-II
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  2. A particle having a charge of 100 μc and mass of 10mg is projected in ...

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  3. A cyclotron in which protons are accelerated has a flux density of 1.5...

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  4. A cyclotron adjusted to give proton beam, magnetic induction is 0.15wb...

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  5. A beam of 30 MeV alpha particles is to be obtained from a cyclotron of...

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  6. A cyclotron is used to obtain 2 Me V protons. If the frequency is 5MHz...

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  7. A current of 3A is flowing in a linear conductor having a length of 40...

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  8. Magnetic field induction at centre of circular coil of radius 5 cm and...

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  9. In an orbit of radius 0.5 A^(0) an electron revolves with a frequency ...

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  10. The electric current in a circular coil of two turns produced a magnet...

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  11. In an atom the electron has a time period of 0.16 xx 10^( -15)s in a c...

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  12. A wire carrying 100A is bent into a circular loop of 5cm radius. The f...

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  13. A circular arc of wire subtends an angle pi /2 at the centre. If it ca...

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  14. A circular coil of wire of radius 'r' has 'n' turns and carries a curr...

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  15. If B is the magnetic Induction, at the centre of a circular coil of ra...

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  16. A circular coil 'A' has a radius R and the current flowing through it ...

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  17. Two circular coils of radii 20 cm and 30cm having number of turns 50 a...

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  18. 2A current is flowing in a circular coil of 'n' turn, having 10cm radi...

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  19. Two circular coils are made of two identicle wires of length 20 cm. On...

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  20. An electron revolves in a circle of radius 0.4A^(0) ith a speed of 106...

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