Electrical Engineering Mcqs — Test 2
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Question 1
A light bulb draws 300 mA when the voltage across it is 240 V. The resistance of the light bulb is___________?
Question 2
The resistance of a parallel circuit consisting of two branches is 12 ohms. If the resistance of one branch is 18 ohms, what is the resistance of the other ?
Question 3
A current of 16 amperes divides between two branches in parallel of resistances 8 ohms and 12 ohms respectively. The current in each branch is_____________?
Question 4
Current velocity through a copper conductor is___________?
Question 5
Which of the following material has nearly zero temperature co-efficient of resistance_________?
Question 6
You have to replace 1500 Q resistor in radio. You have no 1500 Q resistor but have several 1000 Q ones which you would connect__________?
Question 7
Two resistors are said to be connected in series when___________?
Question 8
Which of the following statement is true both for a series and a parallel D. C. circuit?
Question 9
Which of the following materials has a negative temperature co-efficient of resistance?
Question 10
Ohm’s law is not applicable to____________?