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A steamer would like to move in the dire...

A steamer would like to move in the direction making an angle of deg10 South of West. The magnetic declination at that plaçe is 17 West of North. The steamer should move in a direction of

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Ship is going `17^(@)` south from west
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A ship is to reach a place of 10^(@) south of west. In which direction should it be steered if the declination at the place is 18^(@) west of north.

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Two identical billiard balls undergo an oblique elastic collision. Initially, one of the balls is stationary. If the initially stationary ball after collision moves in a direction which makes an angle of 37^(@) with direction of initial motion of the moving ball, then the angle through which initially moving ball will be deflected is

An electron is moving along +x direction with a velocity of 6 xx 10^6 ms^(-1) . It enters a region of uniform electric field of 300 V/cm pointing along + y direction. The magnitude and direction of the magnetic field set up in this region such that the electron keeps moving along the x direction will be :

A ball of mass 1 kg moving with a velocity of "0.4 ms"^(-1) collides with another stationary ball. After the collision, the first ball moves with a velocity of 0.3ms^(1) in a direction making an angle of 90^(@) with its initial direction. The momentum of the second ball after the collision will be (in kg ms^(-1) )

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AAKASH INSTITUTE ENGLISH-MAGNETISM AND MATTER -Try Yourself
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  2. A magnetic needle suspended in a vertical plane at 30^@ from the magne...

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  3. A steamer would like to move in the direction making an angle of deg10...

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  4. If theta(1) and theta(2) be the apparent angles of dip observed in two...

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  6. The core of a toroid having 3000 turns has inner and outer radii of 16...

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  7. A Rowland ring of mean radius 15 cm has 3500 turns of wire wound on a ...

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  9. In a hydrogen atom, the electron moves in an orbit of radius 0.5Å mak...

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  10. A magnetising field of 1500""(A)/(m) produces a magnetic flux density ...

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  11. Relativity permeability of iron is 5500, what will be its magnetic sus...

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  12. A magnetising field of 1600 Am^(-1) produces a magnetic flux 2.4 xx 10...

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  13. A bar magnet has coercivity 4xx10^(3) Am^(-1). It is desired to demagn...

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  14. A specimen of iron of permeability 8 xx 10^(-3) weber/A m is placed in...

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  15. Calculate magnetic field due to a bar magnet 2 cm long having pole str...

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  16. A bar magnet of magnetic dipole moment 8 Am^(2) has poles separated by...

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  17. A thin bar magnet has dipole moment M . If this is bent in the form of...

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  18. The magnitude of earth magnetic field at magnetic equator is 2.8 xx 10...

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  19. What is the magnitude of the equational and axial fields due to a bar ...

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  20. Calculate torque acting on a bar magnet of length 20 cm magnetic dipol...

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