Question

*A glass rod rubs against a silk cloth and the charge goes on the glass rod. What happens if this glass rod is brought near the hanging glass rod?*

1️⃣ The two rods are pulled towards each other.
2️⃣ The two rods push each other away.
3️⃣ Both rods remain stationary.
4️⃣ Can't say.​

Answer 1

Answer:

4 can't say

please mark as branlist

Answer 2

If the glass rod is brought near the hanging glass rod after being rubbed against a silk cloth, then the two rods are pulled towards each other.

Step-by-step explanation:

When a glass rod rubs against a silk cloth, then the loosely bound electrons in the valence shell, move to the other atom and therefore acquires a positive charge.

Similarly the atom accepting the electron acquires a negative charge.

Now coming back to the question, When the glass rod is rubbed against a silk cloth, glass quickly loses electrons, and silk cloth accepts electrons out of the glass rod. So therefore after rubbing, the glass rod becomes positively charged  and the silk gets negative charge.

When a positively charged object i.e. glass rod is brought near a neutral object like hanging glass rod in this case, then there will be net attraction between the two bodies due to which the two rods will be pulled each other.

Hence the option (1) The two rods are Pulled towards each other is correct.

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