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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।

PhysicsFlux entering a closed surface has which sign?Class 12Chapter1: Electric Charges and FieldsElectric Flux and Electric DipoleLevel 23Easy PhysicsFlux going outward through a closed surface is considered to have which sign?Class 12Chapter1: Electric Charges and FieldsElectric Flux and Electric DipoleLevel 23Easy PhysicsElectric field just outside a charged conductor depends on what?Class 12Chapter1: Electric Charges and FieldsConductors and InsulatorsLevel 23Easy PhysicsWhat is the electric field inside a uniformly charged conducting sphere?Class 12Chapter1: Electric Charges and FieldsConductors and InsulatorsLevel 23Easy PhysicsWhat is the direction of electric field at the surface of a conductor?Class 12Chapter1: Electric Charges and FieldsConductors and InsulatorsLevel 23Easy PhysicsWhere does excess charge reside on a conductor in electrostatic equilibrium?Class 12Chapter1: Electric Charges and FieldsConductors and InsulatorsLevel 23Easy PhysicsWhat is the electric field inside a charged conductor in electrostatic equilibrium?Class 12Chapter1: Electric Charges and FieldsConductors and InsulatorsLevel 23Easy PhysicsJust outside a conductor surface, electric field depends on what?Class 12Chapter1: Electric Charges and FieldsConductors and InsulatorsLevel 22Easy PhysicsJust inside the surface of a charged conductor, what is the electric field?Class 12Chapter1: Electric Charges and FieldsConductors and InsulatorsLevel 22Easy PhysicsThe result of zero electric field inside a conductor from Gauss's law applies in which condition?Class 12Chapter1: Electric Charges and FieldsConductors and InsulatorsLevel 22Easy PhysicsJust outside the surface of a charged conductor, what is the direction of the electric field?Class 12Chapter1: Electric Charges and FieldsConductors and InsulatorsLevel 22Easy PhysicsWhere does excess charge reside on a charged conductor in electrostatic equilibrium?Class 12Chapter1: Electric Charges and FieldsConductors and InsulatorsLevel 22Easy PhysicsIf dipole moment becomes three times and separation also becomes three times, what happens to charge magnitude?Class 12Chapter1: Electric Charges and FieldsElectric Flux and Electric DipoleLevel 21Medium PhysicsDipole moment is doubled and separation is also doubled. How must the charge magnitude have changed?Class 12Chapter1: Electric Charges and FieldsElectric Flux and Electric DipoleLevel 21Medium PhysicsFlux through a surface is negative. If electric field magnitude is doubled and direction remains the same, what happens to flux?Class 12Chapter1: Electric Charges and FieldsElectric Flux and Electric DipoleLevel 21Medium PhysicsThe angle between area vector and electric field is changed from sixty degrees to thirty degrees. Field and area remain the same. What happens to flux?Class 12Chapter1: Electric Charges and FieldsElectric Flux and Electric DipoleLevel 21Medium PhysicsArea of a plane surface is made three times and electric field is halved, while angle remains the same. How does flux change?Class 12Chapter1: Electric Charges and FieldsElectric Flux and Electric DipoleLevel 21Medium PhysicsDipole moment is doubled, electric field is tripled, and angle is unchanged. What happens to torque?Class 12Chapter1: Electric Charges and FieldsDipole in a Uniform External FieldLevel 21Medium PhysicsTorque on a dipole in a uniform electric field is zero. Which position is possible?Class 12Chapter1: Electric Charges and FieldsDipole in a Uniform External FieldLevel 21Medium PhysicsA dipole has maximum torque in a uniform electric field. What is the angle between dipole moment and field?Class 12Chapter1: Electric Charges and FieldsDipole in a Uniform External FieldLevel 21Medium