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Class 12 · Physics
→When a glass rod rubbed with silk becomes positive, what is correct about the charge on silk?
Class 12 · Physics
→When a neutral body is charged, what is actually created?
Class 12 · Physics
→When a charged body touches the top of an electroscope and the leaves diverge, what does it show?
Class 12 · Physics
→If the leaves of an electroscope diverge, what is the most direct reason?
Class 12 · Physics
→In electrostatic equilibrium, where is the excess charge of a conductor found?
Class 12 · Physics
→What is the main difference in charge distribution between a metal conductor and an insulator?
Class 12 · Physics
→A system initially has zero net charge. If one body gets negative five elementary charges, what charge will the other body have?
Class 12 · Physics
→If the total charge of a closed system is initially positive three coulombs, what will be the total charge after internal processes?
Class 12 · Physics
→In charging by induction using a positive rod, what charge can generally remain on the conductor at the end?
Class 12 · Physics
→In charging by induction using a negative rod, what charge can generally remain on the conductor at the end?
Class 12 · Physics
→A positive rod is brought near a neutral conductor and the conductor is earthed. In which direction do electrons move?
Class 12 · Physics
→A negative rod is brought near a neutral conductor and the conductor is earthed. In which direction do electrons move?
Class 12 · Physics
→Why is earthing useful while charging a conductor by induction?
Class 12 · Physics
→If the charge on a body is zero times the elementary charge, what can be said about the body?
Class 12 · Physics
→A body has charge equal to negative two elementary charges. Which value is possible?
Class 12 · Physics
→Two light balls repel each other. Which conclusion is most appropriate?
Class 12 · Physics
→A charged body attracts neutral pieces of paper. Which conclusion cannot be made with certainty?
Class 12 · Physics
→A neutral conductor becomes positive when touched by a positive rod. What is the direction of electron transfer in this process?
Class 12 · Physics
→A neutral metal sphere is touched with a negatively charged rod. What is the main reason the sphere becomes negative?
Class 12 · Physics
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