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Find the magnetic field due to a dipole ...

Find the magnetic field due to a dipole of magnetic moment `1.2 A m^2` at a point `1m` away from it in a direction making an angle of `60^@` with the dipole-axis`.

A

`1.6 xx 10^(-7) T `

B

`6 xx 10^(-7) T`

C

`1 xx 10^(-7) T `

D

`16 xx 10^(-7) T `

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AAKASH SERIES-APPENDICES ( REVISION EXERCISE )-REVISION EXERCISE (MAGNETISM AND MATTER )
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  2. Two solenoids acting as short bar magnets P and Q are arranged such th...

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  3. Find the magnetic field due to a dipole of magnetic moment 1.2 A m^2 a...

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  4. Two magnets of moments M1 and M2 are rigidly fixed together at their ...

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  5. A short bar magnet of magnetic moment 0.32JT^(-1) is placed in a unifo...

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  6. A magnet is suspended in the magnetic meridian with an untwisted wire....

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  7. A magnet of magnetic moment 5Am^(2) is freely suspended in a uniform m...

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  8. A magnetic dipole is acted upon by two magnetic fields which are incli...

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  9. Two small magnets X and Y of dipole moments M1 and M2 are fixed perpen...

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  10. If 'W' Joule is the work done in rotating the magnet from the field di...

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  11. A magnetic needle lying parallel to a magnetic field requires W units ...

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  12. A bar magnet of magnetic moment 2.0 A m^2 is free to rotate about a ve...

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  13. A short bar magnet placed with its axis at 30^@ with a uniform externa...

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  14. A bar magnet takes pi/10 seconds to complete one oscillation in unifor...

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  15. A small magnet of moment 4.8 xx 10^(-2) J/T is suspended freely in t...

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  16. A short bar magnet used in a vibration magnetometer is heated so as to...

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  17. A compass needle makes 10 oscillations per minute in the earths horizo...

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  18. The magnetic needle of a vibration magnetometer makes 12 oscillations ...

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  19. A combination of two identical bar magnets are placed one over the oth...

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  20. A small magnetic needle performs 10 oscillations/minute in the earth's...

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