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What is the magnetic moment of a semi ci...

What is the magnetic moment of a semi circular magnet of radius 'r' and pole strength 'm'?

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To find the magnetic moment of a semi-circular magnet with radius 'r' and pole strength 'm', we can follow these steps: ### Step-by-Step Solution: 1. **Understand the Concept of Magnetic Moment**: The magnetic moment (M) of a magnet is given by the formula: \[ M = m \times l ...
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AAKASH SERIES-MAGNETISM-PROBLEMS (LEVEL-I)
  1. Two poles separated by 10 cm experiences a force of 5 mN. Find the for...

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  2. What is the magnetic induction due to a magnet of pole strength 20A-m ...

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  3. Find the force experienced by a pole of strength 100 Am at a distance ...

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  4. Find the magnetic induction at a distance of 20 cm on the equatorial l...

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  5. What is the magnetic induction due to a magnet of pole strength 20A-m ...

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  6. What is the magnetic moment of a semi circular magnet of radius 'r' an...

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  7. The magnetic moment of a bar magnet of length 0.2m is 1 Am^(2). If it ...

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  8. Two magnets have their lengths in the ratio 2:3 and their pole strengt...

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  9. If the maximum couple acting on a magnet in a field of induction 0.2T ...

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  10. The maximum torque on the magnet of length 2 xx 10^(-1)m in a unifor...

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  11. At what angle with the magnetic meridian will a magnetic needle rest i...

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  12. A bar magnet of moment of inertia 1 xx 10^(-2)Kgm^(2) vibrates in a ma...

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  13. Along bar magnet of time period T, used in vibration magnetometer is c...

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  14. Two bar magnets of the same mass, length and breath having magnetic mo...

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  15. The permeability of substance is 6.28 xx 10^(-4) wb/A-m. Find its rela...

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  16. A bar magnet made of steel has a magnetic moment of 2.5 A m^2 and mass...

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  17. A magnetic field strength (H) 3xx10^(3)Am^(-1) produces a magnetic fie...

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  18. A ship is sailing due east according to Mariner's compass. If the decl...

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  19. A bar magnet of magnetic moment 10 A m^(2) has a cross sectional area ...

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  20. A rod of cross sectional area 10cm^(2) is placed with its length paral...

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