Post Utme Ui 2023 Physics Question 25

Practice objective / multiple choice question 25 from the 2023 Post Utme Ui Physics examination.

Post Utme Ui 2023 Physics Objective / Multiple Choice

Question 25 POST_UTME_UI • 2023 • PHYSICS • objective

A measurement of the speed of light is made u\sing a laser and a mirror. If the dis\tance between the laser and the mirror is 1 m and the time taken for the light to travel from the laser to the mirror is 2 x 10^-8 s, what is the speed of light?

A. 3 x 10^8 m/s

Correct Answer B. 5 x 10^7 m/s

C. 1 x 10^6 m/s

D. 2 x 10^5 m/s

Correct Answer

Correct Option:

5 x 10^7 m/s

This is Post Utme Ui 2023 Physics Question 25. It is one of the objective questions from the 2023 Post Utme Ui Physics examination.

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