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
A. 9.5x1015m
Explanation
9.5x1015m is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. Electron excitation in the gas
Explanation
Electron excitation in the gas is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. Physics
Explanation
Physics is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. wave front
Explanation
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
B. Proton
Explanation
Proton is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. Percentage uncertainties are added
Explanation
Percentage uncertainties are added is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. Y∝2
Explanation
Y∝2 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. 32Ω
Explanation
32Ω is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. acceleration
Explanation
acceleration is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. Both a and C
Explanation
Both a and C is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.