Question

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Assertion/Reasoning Questions. (An)


In the following questions, two statements are given- one labelled Assertion (A) and the other labelled Reason (R). Read the statements carefully and choose the correct alternative (A), (B), (C) and (D) as given below.


A- Both A and R are true and R is the correct explanation of the assertion.

B- Both A and R are true but R is not the correct explanation of the assertion.

C- A is true but R is false.

D- A is false but R is true.





Assertion: Light travels in a straight line.

Reason: Transparent objects allow all the light to pass through them.
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Answer 1

Answer:

the answer is B

Explanation:

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Answer 2

The Correct Answer is:- B) Both A and R are true but R is not the correct explanation of the assertion.

Assertion: Light travels in a straight line.

• This is true that the light travels in a straight path.
• This phenomenon is called rectilinear propagation of light.
• Light travels in a straight path with a very high velocity of 3 lakh meters/second.

Reason

• Transparent objects allow all the light to move through them.

• Yes, This is correct that Transparent object allows light to travel while Opaque objects do not allow light to move through them.

• But It does not satisfy the reason that light travels in a straight line.