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. K = R/Na
Explanation
K = R/Na is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. Tension
Explanation
The tension force is the force that is transmitted through a string, rope, cable or wire when it is pulled tight by forces acting from opposite ends. The tension force is directed along the length of the wire and pulls equally on the objects on the opposite ends of the wire
Correct answer
C. Remains same
Explanation
Remains same is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. Στ = I α
Explanation
Στ = I α is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. Nm2Kg
Explanation
Nm2Kg is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. All given laws in A, B and C
Explanation
All given laws in A, B and C is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. weaken it
Explanation
weaken it is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. Surface tension
Explanation
Surface tension is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. destructive interference
Explanation
destructive interference is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. he/ev
Explanation
he/ev is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.