Sail E0 Webinar
Question

choose the correct alternative from the following :

Assertion (A) : Diamond is used for cutting glass.

Reason (R) : Diamond has a high refractive index.


Options:
A .  Both A and R are true and R is the correct explanation of A.
B .  Both A and R are true but R is not the correct explanation of A.
C .  A is true but R is false.
D .  A is false but R is true.
E .  Both A and R are false.
Answer: Option B

Diamond is very hard due to its rigid three dimensional structure and so, it is used

for cutting glass.

Refractive index of diamond is high and gives it the greater transparency and brilliance.



Was this answer helpful ?
Next Question

Submit Solution

Your email address will not be published. Required fields are marked *

Latest Videos

Latest Test Papers