Which of the following indicates the correct sequence of ...
Which of the following indicates the correct sequence of steps taken in charging a gold-leaf electroscope by induction?
I. Removing the ebonite rod
II. Bringing a negatively charged ebonite rod close to the cap
III. Earthing the cap
IV. Disconnecting the earthing
III, II, I and IV
II, I, III and IV
III, IV II and I
II, III, IV and I
III, IV, I and II.
Correct answer is D
No explanation has been provided for this answer.
A sheet of paper is placed in the path of the following radiations: I. Alpha particles II. Beta ...
The motion of the moving skin of a talking drum can rightly be described as ...
Ether produces a cooling effect when it is poured on the hand because it has ...
If a heavy barrel is rolled up a plane inclined at 30° to the horizontal. its velocity ratio wil...
The maximum density of water occurs at a temperature of ...