Calculate the emf when a coil of 100 turns is subjected to a flux rate – McqOptions

MCQOPTIONS

1.	Calculate the emf when a coil of 100 turns is subjected to a flux rate of 0.3 tesla/sec.
A.	3
B.	30
C.	-30
D.	-300
Answer» D. -300

Discussion

No Comment Found

Related MCQs

When the conduction current density and displacement current density are same, the dissipation factor will be
The time varying electric field E is conservative. State True/False.
According to Faraday’s law, EMF stands for
WHEN_THE_CONDUCTION_CURRENT_DENSITY_AND_DISPLACEMENT_CURRENT_DENSITY_ARE_SAME,_THE_DISSIPATION_FACTOR_WILL_BE?$
THE_TIME_VARYING_ELECTRIC_FIELD_E_IS_CONSERVATIVE._STATE_TRUE/FALSE.?$
Find the force due to a current element of length 2cm and flux density of 12 tesla. The current through the element will be 5A.
Find the displacement current when the flux density is given by t<sup>3</sup> at 2 seconds.
Calculate the emf when a coil of 100 turns is subjected to a flux rate of 0.3 tesla/sec.
The induced voltage will oppose the flux producing it. State True/False.
Calculate the emf when the flux is given by 3sin t + 5cos t