Quizsummary
0 of 10 questions completed
Questions:
 1
 2
 3
 4
 5
 6
 7
 8
 9
 10
Information
Mathematics Quiz
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 10 questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 points, (0)
Average score 

Your score 

Categories
 Ques 1 0%
Pos.  Name  Entered on  Points  Result 

Table is loading  
No data available  
 1
 2
 3
 4
 5
 6
 7
 8
 9
 10
 Answered
 Review

Question 1 of 10
1. Question
The resistance of two resistors is S in series combination, when they are joined in parallel, the total resistance is P. If S = nP, then the minimum possible value of n is?

Question 2 of 10
2. Question
The thermistors are usually made of?

Question 3 of 10
3. Question
The length of a given cylindrical wire is increased by 100 %. Due to this decrease in its diameter, the change in the resistance of the wire will be

Question 4 of 10
4. Question
An ammeter reads upto 1 ampere Its internal resistance 0.81 ohm. To increase the range to 10 ampere, the value of the required shunt is

Question 5 of 10
5. Question
The resistance of a coil at 100 °C is 4.2 Ω. If temperature coefficient of resistance is 0.004 / °C, then its resistance at 0 °C is

Question 6 of 10
6. Question
A steady current flows in a metallic conductor of nonuniform crosssection. Which of the following quantity is constant along the conductor ?

Question 7 of 10
7. Question
If the change in resistance of a copper wire on stretching is 0.4 %, then its length is stretched by what percentage?

Question 8 of 10
8. Question
The resistance of 20 cm long wire is 5 Ω. If it is stretched to 40 cm length, the new resistance in ohm will be?

Question 9 of 10
9. Question
Masses of the three copper wires are in the ratio of 1 : 3 : 5 and their lengths are in the ratio of 5 : 3 : 1. The ratio of their electrical resistances will be?

Question 10 of 10
10. Question