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Two short bar magnets with magnetic mome...

Two short bar magnets with magnetic moments `8Am^(2)` and `27Am^(2)` are placed `35cm` apart along their common axial line with their like poles facing each other. The neutral point is

A

midway between them

B

`21 cm` from weaker magnet

C

`14 cm` from weaker magnet

D

`27 cm` from weaker magnet

Text Solution

Verified by Experts

The correct Answer is:
C
form weaker pole `x=(d)/(((M_(2))/(M_(1)))^(1//3)+1)`
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NARAYNA-MAGNETISM-LEVEL-I(C.W)
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  2. The length of a magnet of moment 5Am^(2) is 14cm. The magnetic inducti...

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  5. Two short bar magnets with magnetic moments 8Am^(2) and 27Am^(2) are p...

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  8. With a standard rectangular bar magnet, the time period in the uniform...

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  11. A bar magnet of length 'I' breadth 'b' mass 'm' suspended horizontally...

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  12. The time period of a vibration magnetometer is T(0). Its magnet is rep...

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  15. A magnet freely suspended makes 30 vibrations per minute at another pl...

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  16. A magnet has a dimensions of 25cmX10cmX5cm and pole strength of 200 mi...

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