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The electric and magnetic field of an el...

The electric and magnetic field of an electromagnetic wave are:-

A

In phase and parallel to each other and also parallel to the direction of propagation of wave

B

In phase, parallel to each other and perpendicular to the direction of propagation of wave

C

In phase and perpendicular to each other and also perpendicular to the direction of propagation of wave

D

Out of phase, perpendicular to each other and perpendicular to the direction of the propagation of life

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AAKASH INSTITUTE ENGLISH-TEST 3-EXAMPLE
  1. Two blocks A and B are shown in figure have masses 5 kg and 4kg respec...

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  2. A small disc of mass m is released at height h ,on a circular track of...

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  3. The electric and magnetic field of an electromagnetic wave are:-

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  4. In a photoelectric experiment the wavelength of incident light changes...

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  5. An alpha - particle is accelerated through a potential difference of 1...

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  6. In the circuit as shown in figure, energy stored in capacitor at stead...

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  7. In the given circuit current flowing through 2 Omega resistance is

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  8. Two polaroids are placed such that their planes are parallel to each o...

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  9. A Ray of light is incident at an angle 60° on one face of a prism whic...

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  10. A rod of mass m is hinged at upper end A as shown in the figure. A poi...

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  11. A thin rod, carrying current i2 is placed near a long straight wire ca...

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  12. A wire frame of given shape, carrying current of 10 A is placed in uni...

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  13. If angle of dip shown by a dip circle at 30° with magnetic meridian is...

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  14. The ratio of v(ms) : v(mp) : v(avg) is (Symbols have their usual meani...

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  15. A satellite is moving with speed v in a circular orbit about the earth...

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  16. In a thermodynamic cyclic process ABC, internal energy at A is 10J and...

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  17. A body of mass 10 kg moves along a straight line y=x+5, where x and y ...

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  18. A particle located at position x=0, at time t=0, starts moving along t...

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  19. A projectile is projected in air with initial velocity vec v=(3 hat i ...

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  20. When key K is open in a circuit as shown in figure, an ideal voltmeter...

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