If a neutral body is brought near to the electroscope its leaves:
Diverge
Contract
Shut
Remain in normal position
The refractive index of ice is:
1.00
1.33
1.31
2.42
The intensity of lawn mover is:
10-1 wm-2
10-2 wm-2
10-3 wm-2
10-4 wm-2
If one of the resistors in a parallel circuit is removed, the total resistance will be:
Doubled
Decreased
Increased
Remain same
study of charges at rest is called:
acoustics
electrostatics
electronics
electricity
