Q: Sound and light waves are
(a)respectively longitudinal and transverse in air
(b)respectively transverse and longitudinal in air
(c)both longitudinal in air
(d)both transverse in air
Correct Answer: (a)
The correct answer is (d) 'वायु में दोनों अनुदैर्ध्य होती हैं'. This question from the General Studies domain tests knowledge of Miscellaneous.