The equivalent inductances of two coils 2H and 5H in series aiding flu – McqOptions

MCQOPTIONS

1.	The equivalent inductances of two coils 2H and 5H in series aiding flux with mutual inductance of 3H is
A.	10
B.	30
C.	1
D.	13
Answer» E.

Discussion

No Comment Found

Related MCQs

The inductance of a coaxial cable with inner radius a and outer radius b, from a distance d, is given bya) L = μd ln(b/a)/2πb) L = 2π μd ln(b/a)c) L = πd/ln(b/
Find the inductance of a coil with turns 50, flux 3 units and a current of 0.5A
Calculate the mutual inductance of two tightly coupled coils with inductances 49H and 9H.
THE_INDUCTANCE_OF_A_COAXIAL_CABLE_WITH_INNER_RADIUS_A_AND_OUTER_RADIUS_B,_FROM_A_DISTANCE_D,_IS_GIVEN_BY?$
FIND_THE_INDUCTANCE_OF_A_COIL_WITH_TURNS_50,_FLUX_3_UNITS_AND_A_CURRENT_OF_0.5A?$
Calculate the mutual inductance of two tightly coupled coils with inductances 49H and 9H?
The inductance is proportional to the ratio of flux to current. State True/False.
With unity coupling, the mutual inductance will be
A coil is said to be loosely coupled with which of the following conditions?
The equivalent inductance of two coils with series opposing flux having inductances 7H and 2H with a mutual inductance of 1H.