Quiz 3
Electric Circuit Knowledge Quiz
Welcome to the Electric Circuit Knowledge Quiz! Test your understanding of electrical concepts, resistors, and circuit behavior. This quiz is designed to challenge both beginners and those with some experience in the subject.
Here’s what you can expect:
- 10 engaging multiple-choice questions
- Instant feedback on your answers
- Improve your electrical engineering skills
In shown circuit the total resistance equal
15
20
13
6
Three resistors are connected in parallel one of them resistance one ohm , so their equivalent resistance is :
< 1
>1
=1
No correct answer
If wire reformed to increase its length to double so its resistance will
Same as it
Double
Quarter
Increase 4 times
When the current passing through resistance increased to double so the value of resistance will increase to double to
True
Falls
We can change the resistivity of material by changing length of wire
Yes
No
What is the unit used to measure E.M.F
Ampere
C/J
J/C
C.J
Battery of emf 18 V and internal resistance 1 ohm connected with three similar resistance so the terminal voltage across the battery
20V
18V
10V
Can not determine
Calculate Req of this circuit
40
60
80
100
Calculate the number of electrons passing through wire if the current equal 10 mA
6.25x10^19
6.25x10^16
6.25x10^15
6.25x10^-19
Resistance of wire increase by increase the
Length
Area
Current
Voltage
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