My Report

Physics – Class 12 Mock Test 1


Correct Answer: 2 points | Wrong: -1 point
Grades: A* (100% score) | A (80%-99%) | B (60%-80%) | C (40%-60%) | D (0%-40%)
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 10%

Question 1 of 10

1. What will be permittivity of a medium which has dielectric constant 5.4?

Question 1 of 10

Question 2 of 10

2. Field lines due to a positive point charge are _______

Question 2 of 10

Question 3 of 10

3. Which group among the following is insulator?

Question 3 of 10

Question 4 of 10

4. Which one of the following is the correct diagram of charge distribution in a hollow sphere?

Question 4 of 10

Question 5 of 10

5. Superconductors have __________

Question 5 of 10

Question 6 of 10

6. If electric field intensity at a certain distance from a dipole on its axis is E1 and at the same distance but on the perpendicular bisector of the dipole is E2, then __________

Question 6 of 10

Question 7 of 10

7. A lightning arrester must have the following property.

Question 7 of 10

Question 8 of 10

8. Let B be the midpoint of AC. Two point charges Q are placed at A and C. What should be the value of charge placed at B so that the system remains at equilibrium?

Question 8 of 10

Question 9 of 10

9. Insulation breakdown may occur at _______

Question 9 of 10

Question 10 of 10

10. An electric dipole will be in stable equilibrium if the angle between the axis of the dipole and the electric field is ________

Question 10 of 10


 

Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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