Waec Model Questions Vol1 2024 Physics Question 27

Practice objective / multiple choice question 27 from the 2024 Waec Model Questions Vol1 Physics examination.

Waec Model Questions Vol1 2024 Physics Objective / Multiple Choice Medium Difficulty

Question 27 WAEC_MODEL_QUESTIONS_VOL1 • 2024 • PHYSICS • objective

A beam of light passes from air into a glass medium with a refractive index of 1.5. If the angle of incidence is 30 degrees, calculate the angle of refraction in the glass. Also, determine the speed of light in the glass if the speed of light in air is approximately 3.0 x 10^8 m/s.

Answer Options

A. 15.5 degrees, 2.5 x 10^8 m/s

Correct Answer B. 19.1 degrees, 2.0 x 10^8 m/s

C. 30.0 degrees, 3.5 x 10^8 m/s

D. 25.0 degrees, 1.5 x 10^8 m/s

Correct Answer

Correct Option:

19.1 degrees, 2.0 x 10^8 m/s

About This Question

This is Waec Model Questions Vol1 2024 Physics Question 27. It is one of the objective questions from the 2024 Waec Model Questions Vol1 Physics examination.

Difficulty level: Medium .

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