1.

When a glass rod is rubbed with a piece of silk cloth, then : (a) the glass rod and silk cloth both acquire the positive charge. (b) the glass rod becomes positively charged while the silk cloth has a negative charge. (c) the glass rod and silk cloth both acquire the negative charge. (d) the glass rod becomes negatively charged while the silk cloth has a positive charge.

Answer»

When a glass rod is rubbed with a piece of silk cloth, then :

(a) the glass rod and silk cloth both acquire the positive charge.

(b) the glass rod becomes positively charged while the silk cloth has a negative charge.

(c) the glass rod and silk cloth both acquire the negative charge.

(d) the glass rod becomes negatively charged while the silk cloth has a positive charge.



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