When a glass rod is rubbed with a piece of silk cloth the rod a. and the cloth both acquire positive charge.

Monjur Alahi

When a glass rod is rubbed with a piece of silk cloth the rod 

(a). and the cloth both acquire positive charge. 

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

(c). and the cloth both acquire negative charge. 

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


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Salim Ahmed Kawsar

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

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