Find the inductance of a coil with permeability 3.5, turns 100 and len – McqOptions

MCQOPTIONS

1.	Find the inductance of a coil with permeability 3.5, turns 100 and length 2m. Assume the area to be thrice the length.
A.	131.94mH
B.	94.131mH
C.	131.94H
D.	94.131H
Answer» B. 94.131mH

Discussion

No Comment Found

Related MCQs

Compute the power consumed by a material with current density 15 units in an area of 100 units. The potential measured across the material is 20V.
Calculate the power of a material with electric field 100 units at a distance of 10cm with a current of 2A flowing through it.
From the formula F = qE, can prove that work done is a product of force and displacement. State True/False
In electric fields, D= ε E. The correct expression which is analogous in magnetic fields will be
The resistance of a material with conductivity 2millimho/m2, length 10m and area 50m is
COMPUTE_THE_POWER_CONSUMED_BY_A_MATERIAL_WITH_CURRENT_DENSITY_15_UNITS_IN_AN_AREA_OF_100_UNITS._THE_POTENTIAL_MEASURED_ACROSS_THE_MATERIAL_IS_20V.?$
CALCULATE_THE_POWER_OF_A_MATERIAL_WITH_ELECTRIC_FIELD_100_UNITS_AT_A_DISTANCE_OF_10CM_WITH_A_CURRENT_OF_2A_FLOWING_THROUGH_IT.?$
From the formula F = qE, can prove that work done is a product of force and displacement. State True/Fals?
Find the force on a conductor of length 12m and magnetic flux density 20 units when a current of 0.5A is flowing through it.
In electric fields, D= ‚âà√≠¬¨¬µ E. The correct expression which is analogous in magnetic fields will be$