Determine the flux (in Wb) through a coil when the reluctance of the coil is 4 Amp-turns/Wb and the produced mmf is 48 Amp-turns

SSC JE Electrical 2018 with solution SET-1
Determine the flux (in Wb) through a coil when the reluctance of the coil is 4 Amp-turns/Wb and the produced mmf is 48 Amp-turns

12

14

10

16

12

14

10

16

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

SSC JE Electrical 2018 with solution SET-1
Calculate the induced emf (in V) in the inductor of a series RL circuit having the inductance of 1.8 H and resistance of 90 Ohms after 20 milli-seconds when supplied by a 20 V DC source

14.76

20

7.36

10.03

14.76

20

7.36

10.03

ANSWER DOWNLOAD EXAMIANS APP

SSC JE Electrical 2018 with solution SET-1
If the magnetic susceptibility of any material is less than zero then the material is——

Paramagnetic

Diamagnetic

Ferrimagnetic

Ferromagnetic

Paramagnetic

Diamagnetic

Ferrimagnetic

Ferromagnetic

ANSWER DOWNLOAD EXAMIANS APP

SSC JE Electrical 2018 with solution SET-1
For a dc machine shunt resistance and armature resistance values are

High and Low

Low and Low

High and High

Low and High

High and Low

Low and Low

High and High

Low and High

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

SSC JE Electrical 2018 with solution SET-1
Lap winding is preferred for

High current and High Voltage

High current and Low Voltage

Low current and Low Voltage

Low current and High Voltage

High current and High Voltage

High current and Low Voltage

Low current and Low Voltage

Low current and High Voltage

ANSWER DOWNLOAD EXAMIANS APP

SSC JE Electrical 2018 with solution SET-1
The unit of luminous flux is

Lumen

Steradian

Lux

Candela

Lumen

Steradian

Lux

Candela

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

SSC JE Electrical 2018 with solution SET-1

SSC JE Electrical 2018 with solution SET-1 Determine the flux (in Wb) through a coil when the reluctance of the coil is 4 Amp-turns/Wb and the produced mmf is 48 Amp-turns

SSC JE Electrical 2018 with solution SET-1 Calculate the induced emf (in V) in the inductor of a series RL circuit having the inductance of 1.8 H and resistance of 90 Ohms after 20 milli-seconds when supplied by a 20 V DC source

SSC JE Electrical 2018 with solution SET-1 If the magnetic susceptibility of any material is less than zero then the material is——

SSC JE Electrical 2018 with solution SET-1 For a dc machine shunt resistance and armature resistance values are

SSC JE Electrical 2018 with solution SET-1 Lap winding is preferred for

SSC JE Electrical 2018 with solution SET-1 The unit of luminous flux is

SSC JE Electrical 2018 with solution SET-1
Determine the flux (in Wb) through a coil when the reluctance of the coil is 4 Amp-turns/Wb and the produced mmf is 48 Amp-turns

SSC JE Electrical 2018 with solution SET-1
Calculate the induced emf (in V) in the inductor of a series RL circuit having the inductance of 1.8 H and resistance of 90 Ohms after 20 milli-seconds when supplied by a 20 V DC source

SSC JE Electrical 2018 with solution SET-1
If the magnetic susceptibility of any material is less than zero then the material is——

SSC JE Electrical 2018 with solution SET-1
For a dc machine shunt resistance and armature resistance values are

SSC JE Electrical 2018 with solution SET-1
Lap winding is preferred for

SSC JE Electrical 2018 with solution SET-1
The unit of luminous flux is