SSC JE Electrical 2018 with solution SET-1

SSC JE Electrical 2018 with solution SET-1
Inter Poles winding is connected in

Series with the armature

Series with the main pole

Parallel with the main Poles

Parallel with the Armature

Series with the armature

Series with the main pole

Parallel with the main Poles

Parallel with the Armature

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SSC JE Electrical 2018 with solution SET-1
Which one of the following is the mathematical expression of the Ohm’s Law?

V = R

V = I

V = I.R

V = R/I

V = R

V = I

V = I.R

V = R/I

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SSC JE Electrical 2018 with solution SET-1
A delta connected 3-phase circuit has three resistance of 36 Ohms in each phase. What is the value of per phase resistance (in ohms) of the equivalent star connected circuit?

36

84

12

108

36

84

12

108

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SSC JE Electrical 2018 with solution SET-1
Determine the energy (in J) stored by a 0.4 H inductance, If the current flowing through it is 2A

0.4

0.8

1.4

1.6

0.4

0.8

1.4

1.6

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SSC JE Electrical 2018 with solution SET-1
The output Resistance (in kΩ) of the common base transistor is of the order of

1

50

100

None of these

1

50

100

None of these

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SSC JE Electrical 2018 with solution SET-1
What will be the value of current (in A) in a 50 cm long air-core solenoid, if the value of the magnetic field at the center of the solenoid is 5 mT and the solenoid has 300 turns?

8.25

5.63

6.63

4.36

8.25

5.63

6.63

4.36

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