Question

a) When a negatively charged aluminium wire is brought in contact with an uncharged
iron sphere,
(i) the negative charges flow from the aluminium wire to the iron sphere.
(ii) the negative charges flow from the iron sphere to the aluminium wire.
(iii) the positive charges flow from the aluminium wire to the iron sphere.
(iv) the positive charges flow from the iron sphere to the aluminium wire.​

Answer 1

Explanation:

When a negatively charged aluminium wire is brought in contact with an uncharged iron sphere, (i) the negative charges flow from the aluminium wire to the iron sphere. (ii) the negative charges flow from the iron sphere to the aluminium wire. (iii) the positive charges flow from the aluminium wire to the iron sphere.

Answer 2

Answer:

(i) the negative charges flow from the al wire to the iron sphere

Explanation:

2 ho nahi skata becoz -ve charge al mai hai aur 3 nahi ho sakta becoz al mai +ve charge nahi hai 4 isliye nahi ho sakta becoz sphere mai charge hi nahi hai its uncharged

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