Waec Model Questions Vol1 2025 Physics Question 36

Practice objective / multiple choice question 36 from the 2025 Waec Model Questions Vol1 Physics examination.

Waec Model Questions Vol1 2025 Physics Objective / Multiple Choice Hard Difficulty
Question 36 WAEC_MODEL_QUESTIONS_VOL1 • 2025 • 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 in air is 30 degrees, calculate the angle of refraction in the glass. Additionally, determine the critical angle for total internal reflection at the air-glass interface.

Answer Options

A. 21.00 degrees, 43.25 degrees
B. 18.75 degrees, 40.00 degrees
Correct Answer C. 19.47 degrees, 41.81 degrees
D. 20.12 degrees, 42.50 degrees
Correct Answer
C
Correct Option:
19.47 degrees, 41.81 degrees

About This Question

This is Waec Model Questions Vol1 2025 Physics Question 36. It is one of the objective questions from the 2025 Waec Model Questions Vol1 Physics examination.

Difficulty level: Hard .

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