Q101
An Assertion and a Reason are given below Assertion: When a velocity is kept constant and wavelength is halved, then the frequency is doubled Reason: Velocity = Frequency × Wavelength Choose the answer:
A.
Both assertion and reason are true and reason is the correct explanation of assertion
AnswerB.
Both assertion & reason are true but reason is not the correct explanation of assertion
C.
Both assertion and reason are false
D.
Assertion is true but the reason is false
Answer: Option A
Solution
Answer: Option A
No explanation is given for this question Let's Discuss on Board