11th Grade Relativity Quizzes , Questions & Answers

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Special Theory Of Relativity MCQ Quiz Questions and Answers

Take this special theory of relativity mcq today if you wish to test your knowledge on this fantastic topic! The theory of special relativity is a proven theory in physics regarding the interaction of space, time, and matter. It...

Questions: 55 | Attempts: 14356 | Last updated: Jul 1, 2026

Sample Question 1
You are riding in a spaceship that has no windows, radios, or other means for you to observe or measure what is outside. You wish to determine if the ship is stopped or moving at constant velocity. What should you do?

You can determine if the ship is moving by determining the apparent velocity of light.

You can determine if the ship is moving by checking your precision time piece. If it's running slow, the ship is moving.

You can determine if the ship is moving either by determining the apparent velocity of light or by checking your precision time piece. If it's running slow, the ship is moving.

You should give up because you have taken on an impossible task.

Sample Question 2
The Michelson-Morley experiment was designed to measure

The relativistic mass of the electron.

The relativistic energy of the electron.

The velocity of the Earth relative to the ether.

The acceleration of gravity on the Earth's surface.

Sample Question 3
Michelson and Morley concluded from the results of their experiment that

The experiment was a failure since there was no detectable shift in the interference pattern.

The experiment was successful in not detecting a shift in the interference pattern.

The experiment was a failure since they detected a shift in the interference pattern.

The experiment was successful in detecting a shift in the interference pattern.

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H3 Time Dilation, Length Contraction

Questions on time dilation and length contraction. After a few definitions, then an ongoing question in many parts.

Questions: 9 | Attempts: 259 | Last updated: Mar 21, 2025

Sample Question
A space 100m long space ship travels to planet X which is a distanace of 6E11m from Earth. It travels at 90% of the speed of light. What is the value to 2dp of the Lorentz factor (gamma)

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11th Grade Relativity Quizzes , Questions & Answers

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