Inside an accelerating spaceship far from gravitational influences, a flashlight beam will
A)not bend.
B)curve as it would in a gravitational field equal to the acceleration of the spaceship.
C)follow a semi-circular path.

Question

Quizplus · Accepted Answer

The behavior of light in an accelerating spaceship can be described by the equivalence principle, which states that the effects of gravity are indistinguishable from the effects of acceleration. Therefore, inside an accelerating spaceship, a flashlight beam will curve as it would in a gravitational field equal to the acceleration of the spaceship. This is a consequence of the general theory of relativity, which describes how gravity can bend the path of light.

Inside an Accelerating Spaceship Far from Gravitational Influences, a Flashlight