Question

AGlass Rod Is Rubbed With Silk statethecharge acquired by glass and rod

Answer 1

When a glass rod is rubbed with silk, the rod becomes positively charged, but when a rubber rod is rubbed with fur, the rubber becomes negatively charged. Suppose you have a charged object but don’t know whether its charge is positive or negative. Explain how you could use a glass rod and piece of silk to determine the sign of the unknown charge on the object.

Answer 2

Answer:

Explanation:

Glass has the tendency to lose electrons after being rubbed and silk has the potential to gain electrons .

Therefore, when silk is rubbed with glass, charging by friction takes place and silk becomes negative and glass becomes positive .

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