wave_mechanics assertion_and_reason Question 5
Assertion : Ocean waves hitting a beach are always found to be nearly normal to the shore. Reason : Ocean waves are transverse waves.
Options:
A) If both assertion and reason are true and the reason is the correct explanation of the assertion.
B) If both assertion and reason are true but reason is not the correct explanation of the assertion.
C) If assertion is true but reason is false.
D) If the assertion and reason are both false.
E) If assertion is false but reason is true.
Show Answer
Answer:
Correct Answer: C
Solution:
Ocean waves are transverse waves travelling in circular patterns that expand outward from the point of origin.
When they hit the shore, their radius of curvature is so large that they can be treated as plane waves.
Hence they hit the shore nearly normal to the shore.
BETA
