Unit 14 MCQ from Exercise
Quiz-summary
0 of 9 questions completed
Questions:
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
Information
Physics 10th Class English Medium Unit 14
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading...
You must sign in or sign up to start the quiz.
You have to finish following quiz, to start this quiz:
Results
0 of 9 questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 points, (0)
Categories
- Not categorized 0%
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- Answered
- Review
-
Question 1 of 9
1. Question
When we double the voltage in a simple electric circuit, we double the
- 1.
- 2.
- 3.
- 4.
Correct
Incorrect
-
Question 2 of 9
2. Question
What is the voltage across a 6 Ω resistor when 3 A of current passes through it?
- 1.
- 2.
- 3.
- 4.
Correct
Incorrect
-
Question 3 of 9
3. Question
The combined resistance of two identical resistors, connected in series is 8 Ω. Their
combined resistance in a parallel arrangement will be- 1.
- 2.
- 3.
- 4.
Correct
Incorrect
-
Question 4 of 9
4. Question
If we double both the current and the voltage in a circuit while keeping its resistance
constant, the power- 1.
- 2.
- 3.
- 4.
Correct
Incorrect
-
Question 5 of 9
5. Question
An electric current in conductors is due to the flow of
- 1.
- 2.
- 3.
- 4.
Correct
Incorrect
-
Question 6 of 9
6. Question
What happens to the intensity or the brightness of the lamps connected in series
as more and more lamps are added?- 1.
- 2.
- 3.
- 4.
Correct
Incorrect
-
Question 7 of 9
7. Question
Why should household appliances be connected in parallel with the voltage source?
- 1.
- 2.
- 3.
- 4.
Correct
Incorrect
-
Question 8 of 9
8. Question
Electric potential and e.m.f
- 1.
- 2.
- 3.
- 4.
Correct
Incorrect
-
Question 9 of 9
9. Question
What is the power rating of a lamp connected to a 12 V source when it carries 2.5 A?
- 1.
- 2.
- 3.
- 4.
Correct
Incorrect
