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An aeroplane in which the distance betwe...

An aeroplane in which the distance between the tips of wings is 50 m is flying horizontal with a speed of `360km//hr `over a place where the verticle components of earth magnetic field is `2.0xx10^(-4)webr//m^(2)`. The potential different between the tips of wings would be

A

0.1 V

B

1.0 V

C

0.2 V

D

0.01V

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MODERN PUBLICATION-TEXTUAL QUESTIONS-EXERCISE
  1. An aeroplane in which the distance between the tips of wings is 50 m i...

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  2. For current entering at A, the electric field E(r at a distance r form...

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  3. A material 'B' has twice the specific resistance of 'A'. A circular wi...

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  4. The length of a given cylindrical wire is increased by 100%. Due to th...

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  5. If a wire is stretched to make it 0.1% longer, its resistance of will

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  6. An electric current is passed through a circuit containing two wires o...

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  17. If in the circuit, power dissipation is 150 W, then R is

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  18. A wire when connected to 220 V mains supply has power dissipation P1. ...

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  19. The resistance of the series combination of two resistances is S. WHen...

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