SELECT * FROM question_mgmt as q WHERE id=6729 AND status=1 SELECT id,question_no,question,chapter FROM question_mgmt as q WHERE courseId=12 AND subId=16 AND chapterId=379 and ex_no='1' AND status=1 ORDER BY CAST(question_no AS UNSIGNED) CBSE Free NCERT Solution of 8th science Light angle of incidence is equal to the angle of reflec

Question:

Angle of incidence is equal to the angle of reflection
(a) Always (b) Sometimes
(c) Under special conditions (d) Never

Answer:

(a) Always

According to the first law of reflection, the angle of the incidence is always equal to the angle of reflection (∠i = ∠r).


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