Discussion Forum
Que. | Charge on oil droplets can be changed by change of |
a. | electric field |
b. | magnetic field |
c. | positive fields |
d. | negative field |
Correct Answer:electric field
|
Que. | Charge on oil droplets can be changed by change of |
a. | electric field |
b. | magnetic field |
c. | positive fields |
d. | negative field |
Correct Answer:electric field
|