Study & Learn
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
B. Vibratory motion
Explanation
Vibratory motion is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. 10 dioptre
Explanation
10 dioptre is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. γ-rays
Explanation
γ-rays is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. Parabolic
Explanation
Parabolic is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. both dark and bright fringes are of equal width
Explanation
both dark and bright fringes are of equal width is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. Uniform and maximum
Explanation
Uniform and maximum is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. 819°C
Explanation
819°C is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. 2 times
Explanation
2 times is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. polarization plane
Explanation
polarization plane is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.