Question

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.
: KHALEEL AHN
27/10/2020
: BIL30622
56. A:
Diamond shines brilliantly.
The critical angle of diamond is high.
R:
A) Both (A) and (R) are true and R is correct explanation of A.
B) Both (A) and (R) are true and R is not correct explanation
C) A is true and R false
D) A is false and R is true.
A:
వజ్రం ప్రకాశవంతంగా మెరుస్తుంది.​

Answer 1

Answer:

C

Explanation:

The critical angle of diamond is small i.e. 24.4°