Multiple choice

The theory of relativity was proposed by

  1. Newton

  2. Max Plank

  3. Faraday

  4. Einstein

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Albert Einstein proposed the theory of relativity in the early 20th century. Special relativity was published in 1905, describing the relationship between space and time. General relativity came in 1915, explaining gravity as the curvature of spacetime.