Dear students, prepare for physics class 9th chapter 1 long questions. These important long questions are carefully added to get you best preparation for your 9th class physics ch. 1 exams.
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Question: 1
What isElectric charge?
Answer: 1
1-1it is the property of a material due to which its attracts of repets other bodies. in 1600 A.D Gilbert showed that some of the substance when rubbed with other acquired the property of attraction.
A similar property is observed when a glass rod is rubbed with silk or abonite rod is rubbed with animal fur
