Question
Easy
Assertion (A) : The ceilings of cinema halls and concert halls are generally curved. Reason (R):Sound waves after striking a curved surface get reflected in all directions.
1
Both (A) and (R) are true and (R) is correct explanation for (A).
2
Both (A) and (R) are true but (R) is not correct explanation for (A).
3
(A) is true but (R) is false.
4
Both (A) and (R) are false.
Question Details
Time to Solve: 12
Exam: CTET
Level/Paper: CTET_P2
Chapter: Sound
Topic: Reflection of Sound
Correct Answer
Option A
Explanation
The correct answer is Option 1: Both (A) and (R) are true and (R) is the correct explanation for (A). 1. Explanation for Option 1: - Assertion (A): The ceilings of cinema halls and concert halls are generally curved. This statement is true. The design of these ceilings is intentional and serves a specific purpose related to acoustics. - Reason (R): Sound waves after striking a curved surface get reflectedтАжRead More
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