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. 0
Explanation
0 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. polarization
Explanation
polarization is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. Electron and holes both
Explanation
Electron and holes both is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. a spherical wave front
Explanation
a spherical wave front is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. The extension of the wire is proportional to the force applied
Explanation
The extension of the wire is proportional to the force applied is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. ML-1T-2
Explanation
ML-1T-2 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. 10-10m
Explanation
10-10m is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. Three
Explanation
Three is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. slightly less than emitter current
Explanation
slightly less than emitter current is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. 19.6 m
Explanation
19.6 m is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.