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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।

PhysicsWhat is possible when an electric dipole is placed in a non-uniform electric field?Class 12Chapter1: Electric Charges and FieldsDipole in a Uniform External FieldLevel 21Easy PhysicsIf the same number of electric field lines enter and leave a closed surface, what is the net electric flux?Class 12Chapter1: Electric Charges and FieldsElectric Flux and Electric DipoleLevel 21Easy PhysicsIf more electric field lines leave a closed surface than enter it, what is the sign of the net charge inside?Class 12Chapter1: Electric Charges and FieldsElectric Flux and Electric DipoleLevel 21Easy PhysicsWhich situation can correctly make the electric flux through a plane surface zero?Class 12Chapter1: Electric Charges and FieldsElectric Flux and Electric DipoleLevel 21Easy PhysicsWhy can electric flux change when a plane surface is rotated in a uniform electric field?Class 12Chapter1: Electric Charges and FieldsElectric Flux and Electric DipoleLevel 21Easy PhysicsWhat is the distance between the positive and negative charges of an electric dipole called in simple terms?Class 12Chapter1: Electric Charges and FieldsElectric Flux and Electric DipoleLevel 21Easy PhysicsIf the separation between the two charges of an electric dipole becomes zero, what happens to its dipole moment?Class 12Chapter1: Electric Charges and FieldsElectric Flux and Electric DipoleLevel 21Easy PhysicsIf the charge magnitude in an electric dipole becomes zero, what happens to its dipole moment?Class 12Chapter1: Electric Charges and FieldsElectric Flux and Electric DipoleLevel 21Easy PhysicsHow is the magnitude of electric dipole moment found?Class 12Chapter1: Electric Charges and FieldsElectric Flux and Electric DipoleLevel 21Easy PhysicsWhen is flux through a surface considered negative?Class 12Chapter1: Electric Charges and FieldsElectric Flux and Electric DipoleLevel 21Easy PhysicsWhat is the usual meaning of positive flux through a surface?Class 12Chapter1: Electric Charges and FieldsElectric Flux and Electric DipoleLevel 21Easy PhysicsIf electric field is doubled while area and angle remain the same, what happens to flux?Class 12Chapter1: Electric Charges and FieldsElectric Flux and Electric DipoleLevel 21Easy PhysicsIf the area of a plane surface is doubled while field and angle remain the same, what happens to the flux?Class 12Chapter1: Electric Charges and FieldsElectric Flux and Electric DipoleLevel 21Easy PhysicsIf only the positive charge of a dipole is inside a closed surface and the negative charge is outside, on what will the total flux depend?Class 12Chapter1: Electric Charges and FieldsElectric Flux and Electric DipoleLevel 21Easy PhysicsWhat is the total electric flux through a closed surface enclosing an electric dipole?Class 12Chapter1: Electric Charges and FieldsElectric Flux and Electric DipoleLevel 21Easy PhysicsWhy does a charge placed outside a closed surface not change the total flux through it?Class 12Chapter1: Electric Charges and FieldsDipole in a Uniform External FieldLevel 21Easy PhysicsWhen released in a uniform electric field, what does an electric dipole generally try to do?Class 12Chapter1: Electric Charges and FieldsDipole in a Uniform External FieldLevel 21Easy PhysicsWhen is torque on a dipole in a uniform electric field maximum?Class 12Chapter1: Electric Charges and FieldsDipole in a Uniform External FieldLevel 21Easy PhysicsWhen is torque on a dipole in a uniform electric field zero?Class 12Chapter1: Electric Charges and FieldsDipole in a Uniform External FieldLevel 21Easy PhysicsWhat is the net force on an electric dipole placed in a uniform electric field?Class 12Chapter1: Electric Charges and FieldsDipole in a Uniform External FieldLevel 21Easy