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Class 12 Mcq

Class 12 Physics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

PhysicsIn hard problems related to charge conservation, what should be done first?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 15HardPhysicsIn which situation is it safe to conclude that charge divides equally after contact between conducting spheres?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 15MediumPhysicsWhen two unequal conducting bodies are brought into contact, total charge is conserved, but why is charge not necessarily shared equally?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 15HardPhysicsA charge is stated as positive two point five elementary charges. Why is this not allowed for a free body?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 15MediumPhysicsIf rubbing two objects gives one object negative fifteen elementary charges, what charge will the other object get?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 15EasyPhysicsIn the context of charge conservation, why is an earthed conductor not treated as an isolated system?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 15MediumPhysicsIn an isolated system, electrons move from one body to another. Why does the total charge of the system not change?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 15MediumPhysicsAt the atomic level, the basic reason for charge quantization is connected with what?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 15MediumPhysicsWhat is the relation between the charges of a proton and an electron?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 15EasyPhysicsOne particle has positive elementary charge and another has negative elementary charge. What is their combined total charge?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 15EasyPhysicsIn which situation is algebraic addition of charges necessary?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 15EasyPhysicsA student says that charge is created by rubbing. What is the main error in this statement?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 15EasyPhysicsIf after contact two identical conducting spheres each have negative four elementary charges, what was the total charge before contact?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 15MediumPhysicsTwo identical conducting spheres have negative eight elementary charges and positive two elementary charges. What charge will each have after contact?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 15MediumPhysicsTwo identical conducting spheres have positive two elementary charges and positive ten elementary charges. What charge will each have after contact?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 15MediumPhysicsIf a body has charge negative eight times the elementary charge, what is the minimum number of extra electrons on it?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 15EasyPhysicsWhich statement correctly connects charge conservation and charge quantization?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 15MediumPhysicsA body has charge equal to zero times the elementary charge. What situation does this represent?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 15EasyPhysicsWhy is the total charge of a neutral object zero even though it contains charged particles?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 15EasyPhysicsIf an object is positively charged, why is it wrong to say it contains only positive charges?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 15Easy

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