701PhysicsMedium
Electromagnetic waves travel in free space with the speed of___________________?
AMore than sound waves
MCQs
Read every question, see the correct answer, and understand the explanation at your own pace. Study mode has no timer and no negative marking.
Correct answer
C. λ-rays
Explanation
λ-rays is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. Einstein
Explanation
Einstein is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. Einstein
Explanation
Einstein is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. shifts towards shorter wavelength
Explanation
shifts towards shorter wavelength is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. 45°
Explanation
45° is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. Angular acceleration
Explanation
Angular acceleration is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. child does more work than man
Explanation
child does more work than man is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. Least count of the instrument
Explanation
Least count of the instrument is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. biological sciences
Explanation
biological sciences is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. 2nd
Explanation
2nd is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.