731PhysicsMedium
Coil of a galvanometer is suspended in a radial magnetic field so that the deflecting torque on the coil is always___________________?
ABINA cosa
MCQs
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Correct answer
C. BINA
Explanation
BINA is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. 5×106 Nm-2
Explanation
5×106 Nm-2 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. 12π
Explanation
12π is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. The external symmetry of form
Explanation
The external symmetry of form is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. 12Ω
Explanation
12Ω is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. 0.250 J
Explanation
0.250 J is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. 5000A
Explanation
5000A is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. Capillary action phenomenon
Explanation
Capillary action (sometimes capillarity, capillary motion, capillary effect, or wicking) is the ability of a liquid to flow in narrow spaces without the assistance of, or even in opposition to, external forces like gravity
Correct answer
D. A straight lime
Explanation
A straight lime is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. Space waves
Explanation
Space waves are used for line-of-sight communication, such as in radio and television broadcasting.