# P Which of the Following Methods Can Be Used to Measure the Speed of Light in Laboratory? - Physics

MCQ

Which of the following methods can be used to measure the speed of light in laboratory?

#### Options

• Roemer method

• Fizeau method

• Foucault method

• Michelson method

#### Solution

Foucault method

Foucault gave the first laboratory method to find the velocity of light. He obtained a value of $2 . 98 \times {10}^8 \text { m/s }$ from his measurements.

Concept: Speed of Light
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#### APPEARS IN

HC Verma Class 11, 12 Concepts of Physics 1
Chapter 21 Speed of Light
MCQ | Q 2 | Page 448