SSC JE Electrical Engineering 29th Jan 2018 Shift-1

Instructions

For the following questions answer them individually

Question 101

Which ofthe following materials has a large numberoffree electrons in it?

Video Solution
Question 102

Ampere is the S.I unit of

Video Solution
Question 103

Which one of the following material has lowest resistivity?

Video Solution
Question 104

What will be the value of current (in A) through a resistor of 40 Ohms when theĀ potential difference between two ends of the resistor is 20 V?

Video Solution
Question 105

Determine the capacitance(in F) of a parallel plate capacitor placed in air if theĀ area of the parallel plate capacitor is $$2m^{2}$$ and the distance between the plates is 0.02 m.

Video Solution
Question 106

What will be the value of current (in A) through a resistor, when the powerĀ dissipated through the resistor is 40 W and the potential difference between the ends of theĀ resistor is 100 V?

Video Solution
Question 107

What will be the length (in m) of a 10 Ohm wire, when the resistivity of the wire isĀ 0.1 Ohms-m and the diameter of the wire is 0.5 m?

Video Solution
Question 108

Two wires of the same cross sectional area have equal length. The resistance ofĀ first wire is three times the resistance of the other. What will be the resistivity (in Ohms-m) of theĀ wire that has low value of resistance,if the resistivity of the other wire is 3 Ohms-m?

Video Solution
Question 109

Determine the total resistance of the circuit given below.

Video Solution
Question 110

What will be the value of current ā€˜Iā€™ (in A) for the given circuit diagram ?

Video Solution
cracku

Boost your Prep!

Download App