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Chapter1 Electric Charges And Fields

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

PhysicsThe magnitude of dipole moment is equal to what?Class 12Electric Charges and FieldsElectric Flux and Electric DipoleEasy PhysicsWhat is the main reason for zero net force on a dipole in a uniform electric field?Class 12Electric Charges and FieldsDipole in a Uniform External FieldEasy PhysicsIn which position is a dipole in unstable equilibrium?Class 12Electric Charges and FieldsDipole in a Uniform External FieldEasy PhysicsIn which position is a dipole in stable equilibrium?Class 12Electric Charges and FieldsDipole in a Uniform External FieldEasy PhysicsWhat is the role of torque on a dipole in a uniform electric field?Class 12Electric Charges and FieldsDipole in a Uniform External FieldEasy PhysicsWhat is the direction of electric dipole moment?Class 12Electric Charges and FieldsElectric Flux and Electric DipoleEasy PhysicsWhen is the torque on a dipole in a uniform electric field maximum?Class 12Electric Charges and FieldsDipole in a Uniform External FieldEasy PhysicsWhat is generally the net force on an electric dipole placed in a uniform external electric field?Class 12Electric Charges and FieldsDipole in a Uniform External FieldEasy PhysicsIn an expert level multiple charge problem why should mutual forces between external charges not be added to the net force on the target?Class 12Electric Charges and FieldsCoulomb's Law (force between multiple charges)Expert PhysicsA target charge is at the centre of a square. Equal positive charges are placed at one pair of opposite corners and equal negative charges at the other pair of opposite corners. If all charge magnitudes are equal, what is the net force on the target?Class 12Electric Charges and FieldsCoulomb's Law (force between multiple charges)Medium PhysicsEqual charges are placed at all four corners of a square. For a charge at one corner, how does the force due to the opposite corner compare with the force due to an adjacent corner?Class 12Electric Charges and FieldsCoulomb's Law (force between multiple charges)Medium PhysicsA negative target charge has a negative charge above it and a positive charge below it, both at equal distance and with equal magnitude. What is the direction of the net force on the target?Class 12Electric Charges and FieldsCoulomb's Law (force between multiple charges)Easy PhysicsA positive target charge has a positive charge above it and a negative charge below it, both at equal distance and with equal magnitude. What is the direction of the net force on the target?Class 12Electric Charges and FieldsCoulomb's Law (force between multiple charges)Easy PhysicsA target experiences an 80 N force southward and an 18 N force eastward. In which direction is the resultant force?Class 12Electric Charges and FieldsConductors and InsulatorsEasy PhysicsTwo charges repel each other. If the magnitudes of both charges become one-eighth and the sign of only one charge is reversed, what happens?Class 12Electric Charges and FieldsCoulomb's Law (force between multiple charges)Medium PhysicsTwo charges attract each other. If one charge is made 15 times larger and the sign of the other charge is reversed, what will be the nature and magnitude of the force?Class 12Electric Charges and FieldsCoulomb's Law (force between multiple charges)Medium PhysicsThe distance between two equal charges is reduced to one-eighth. To keep the force unchanged, what should each charge become?Class 12Electric Charges and FieldsCoulomb's Law (force between multiple charges)Medium PhysicsTwo equal charges separated by distance 6 produce a certain force. If the distance is increased to 12, by what factor must each charge change to produce the same force?Class 12Electric Charges and FieldsCoulomb's Law (force between multiple charges)Medium PhysicsIf the vector sum of three forces is zero and the first two perpendicular forces are 28 N and 96 N, what is the magnitude of the third force?Class 12Electric Charges and FieldsEasy PhysicsTwo external charges exert perpendicular forces of 20 N and 99 N on a target charge. What is the magnitude of the resultant force?Class 12Electric Charges and FieldsCoulomb's Law (force between multiple charges)Medium