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taurus [48]
3 years ago
7

What do we mean by the event horizon of a black hole?

Physics
1 answer:
Fynjy0 [20]3 years ago
6 0

The correct answer is: C. It is the point beyond which neither light nor anything else can escape.

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If two cars are 5 m apart, and one car has a mass of 2,565 kg and the other
alekssr [168]

Answer:

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Explanation:

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AlekseyPX

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Describe a situation in which an electron will be affected by an external electric field but will not be affected by an external
irina [24]

Answer:

Explanation:

Situations in which an electron will be affected by an external electric field but will not be affected by an external magnetic field

a ) When an electron is stationary in the electric field and magnetic field , he will be affected by electric field but not by magnetic field. Magnetic field can exert force only on mobile charges.

b ) When the electron is moving parallel to electric field and magnetic field . In this case also electric field will  exert force on electron but magnetic field field will not exert force on electrons . Magnetic field can exert force only on the perpendicular component of the velocity of charged particles.

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There is no such situation in which electric field will not affect an electron . It will always affect an electron .

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