SSC JE Electrical 2018 with solution SET-2
What is the resistivity (in ohms-m) of a 2 ohm cylindrical wire when the length and the diameter of the wire are 10 m and 0.4 m respectively?

0.025
0.05
0.25
0.0025

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SSC JE Electrical 2018 with solution SET-2
 Which of the following material does not allow the current to flow in it?

Conductor
Insulator
Semiconductor
Superconductor

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SSC JE Electrical 2018 with solution SET-2
 What will be the equivalent resistance (in Ω) for the circuit given below?

7
5
10
4

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SSC JE Electrical 2018 with solution SET-2
What is the value of current (in A) for the given junction?
 

6
4
−4
−6

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