The magnetic field lines inside a bar magnet are directed from?
Asouth pole to north pole
Bnorth pole to south pole
Ccentre to south pole
Dcentre to north pole
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Related Questions:
Which of the following statements are correct?
- (a). For a lens the first principal focus is the position of the object whose image is at infinity
- (b) For a lens the first principal focus is the position of the object whose image is formed at twice the focal length.
- (c) For a lens the second principal focus is the position of the real image whose object is at infinity
- (d) For a lens the second principal focus is the position of the object whose image is formed at twice the focal length
At the Equator the duration of a day is
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Which particle is popularly named as god particle ?
Identify the correct statement(s) from among the following?
- a) Resistivity of a material is dependent on the nature of the material.
- (b) Resistivity of a material is independent of the area of cross section.
- (c) Resistivity of a pure metal is more than its alloy.