| 1 |
A charge on 4 coulomb is in the field of intensity 4N/C the force on the charge is. |
- A. Uniform
- B. Non uniform
- C. Weak
- D. Strong
|
| 2 |
If the distance between two charges is halved and charges are also doubled, then force between them will be. |
- A. Two time
- B. Four time
- C. Eight time
- D. Sixteen time
|
| 3 |
The negative of the potential gradient is |
- A. Electrostatic force
- B. Electromotive force
- C. Potential difference
- D. Electric field intensity
|
| 4 |
A charge Q is divided into tweo parts q and Q-q and seperated by a distance R. The force of equilibrium between them will be maximum when: |
- A. q=Q/4
- B. q=Q/2
- C. q=Q
- D. None of these
|
| 5 |
The electrical intensity is equal to: |
- A. -Δr/Δv
- B. Δv/Δr
- C. Δv/Δv
- D. -Δv/Δr
|
| 6 |
Electro encephalon graph is the diagnostic test for the working of. |
- A. Eye
- B. Heart
- C. Brain
- D. Lungs
|
| 7 |
Electric flux is a |
- A. Vector quantity
- B. Scalar quantity
- C. Both (a) and (b)
- D. None of above
|
| 8 |
Concept of electric field lines was given by: |
- A. Michelson
- B. Henry
- C. Michael faraday
- D. Oersted
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| 9 |
The electric field lines are closer where the field is |
- A. Strong
- B. Weak
- C. Uniform
- D. Variable
|
| 10 |
Coulomb /volt is called. |
- A. Farad
- B. Ampere
- C. Joule
- D. Henry
|