The standard vector symbol for flux density is ____________________?
The standard vector symbol for flux density is ____________________?
A. M
B. L
C. H
D. B
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n instrument which can measure potential without drawing any current is_____________________?
n instrument which can measure potential without drawing any current is_____________________?AA. voltmeter
B. galvanometer
C. cathode ray oscilloscope (CRO)
D. ammeterWhen a particle of charge q and mass m enters into a uniform magnetic field B moving with a velocity v perpendicular to the direction for the field it describes a circular path of radius___________________?
When a particle of charge q and mass m enters into a uniform magnetic field B moving with a velocity v perpendicular to the direction for the field it describes a circular path of radius___________________?A. R=qB/mV
B. R=mV/qB
C. R=qmV/B
D. R=qmB/VWork done by variable force is determine by dividing____________________?
Work done by variable force is determine by dividing____________________?A. force into small interval
B. displacement into small interval
C. both force and displacement into small intervals
D. force into small and displacement into large intervals0.001 kg mass will be equivalent to_________________?
0.001 kg mass will be equivalent to_________________?A. 2.50 GWh
B. 25.00 GWh
C. 0.26 GWh
D. 250 GWhThe angular speed for daily rotation of the earth in rad S-1 is______________?
The angular speed for daily rotation of the earth in rad S-1 is______________?A. 7.3 x 10 radians/second
B. 7.3 x 5 radians/second
C. 3.7 x 10 7.3 x 5 radians/second
D. 7.3 x 10-5 radians/secondThe drag force is given by_________________?
The drag force is given by_________________?A. Newtons law
B. Pascals law
C. Gauss law
D. Stokes law