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Class 12 · Physics · Easy
→In charging by rubbing, if one object loses eighteen electrons, what charge will the other object acquire?
Class 12 · Physics · Medium
→When a charged conductor is earthed, why can the conductor's charge change if Earth is considered outside the conductor system?
Class 12 · Physics · Medium
→In a neutral conductor, charges are only separated by induction. One end shows negative eight elementary charges. What is the total effect at the other end?
Class 12 · Physics · Easy
→If an isolated system has total charge positive four elementary charges and one part has negative nine elementary charges, what is the total charge of the remaining part?
Class 12 · Physics · Easy
→A body has positive twelve elementary charges. If fifteen electrons are added to it, what will be the final charge?
Class 12 · Physics · Easy
→A body has negative twenty-five elementary charges. If ten electrons are removed from it, what is the new charge?
Class 12 · Physics · Hard
→Two identical conducting spheres have positive one elementary charge and zero charge. Why does equal sharing create a difficulty?
Class 12 · Physics · Medium
→When two unequal conducting bodies touch, total charge is conserved, but why is equal sharing not guaranteed?
Class 12 · Physics · Medium
→Which statement correctly explains the deeper connection between conservation and quantization of charge?
Class 12 · Physics · Easy
→If a neutral particle breaks into two particles and one has charge positive five elementary charges, what must be the charge of the other?
Class 12 · Physics · Medium
→In beta decay, if an electron is emitted, what happens to the nuclear charge to conserve total charge?
Class 12 · Physics · Medium
→If an electron and a positron are produced together, how is charge conservation satisfied?
Class 12 · Physics · Easy
→An ion has a charge of negative sixteen elementary charges. How many more electrons does it have than protons?
Class 12 · Physics · Easy
→A body has a charge of positive twenty-three elementary charges. What is the correct microscopic meaning?
Class 12 · Physics · Easy
→Why is charge quantization not clearly visible on a macroscopic object?
Class 12 · Physics · Easy
→A student says that a neutral body contains no charged particles. Why is this statement wrong?
Class 12 · Physics · Easy
→One object has +26 elementary charges and another has −8 elementary charges. If they exchange charge only with each other, what total charge remains?
Class 12 · Physics · Easy
→After two identical conducting spheres are brought into contact, each has a charge of +9 elementary charges. What was the total charge before contact?
Class 12 · Physics · Medium
→In a closed system, one part gains a charge of −14 elementary charges. According to charge conservation, what change must occur in the other part?
Class 12 · Physics · Medium
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