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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।

PhysicsIf field lines in a diagram touch a conductor while running along its surface, what conclusion is correct according to electrostatic equilibrium?Class 12Electric Charges and FieldsElectric Field and Electric Field LinesLevel 18Medium PhysicsIn a non-uniform electric field, field lines become closer in one direction. Moving in that direction, how does the field magnitude change?Class 12Electric Charges and FieldsElectric Field and Electric Field LinesLevel 18Medium PhysicsOn the equatorial line of a dipole, which components of the fields due to the two charges cancel?Class 12Electric Charges and FieldsElectric Flux and Electric DipoleLevel 18Hard PhysicsFor an electric dipole, a far axial point and a far equatorial point are at the same distance. What is the ratio of their field magnitudes?Class 12Electric Charges and FieldsDipole in a Uniform External FieldLevel 18Hard PhysicsAt a far axial point of an electric dipole, what happens to the field magnitude if distance is made three times?Class 12Electric Charges and FieldsElectric Flux and Electric DipoleLevel 18Hard PhysicsFor two equal and opposite charges, on which outer side of the axial line will a zero electric field point be found?Class 12Electric Charges and FieldsCoulomb's Law (force between multiple charges)Level 18Hard PhysicsIf the distance from a point charge is halved and the charge magnitude is also halved, how will the electric field change?Class 12Electric Charges and FieldsElectric Field and Electric Field LinesLevel 18Medium PhysicsWhat is the most mature use of electric field lines?Class 12Electric Charges and FieldsElectric Field and Electric Field LinesLevel 17Medium PhysicsAt a place field lines point right but a particle is moving left. What conclusion cannot be made with certainty?Class 12Electric Charges and FieldsElectric Field and Electric Field LinesLevel 17Medium PhysicsIf field lines are shown emerging outward from a negative charge, which rule is violated?Class 12Electric Charges and FieldsElectric Field and Electric Field LinesLevel 17Easy PhysicsIf a diagram shows field lines starting from one positive charge and ending on another positive charge, what is the main error?Class 12Electric Charges and FieldsElectric Field and Electric Field LinesLevel 17Easy PhysicsIf field lines in a region are directed from bottom to top and become closer upward, what happens to the force on a positive charge?Class 12Electric Charges and FieldsElectric Field and Electric Field LinesLevel 17Medium PhysicsIf the distance from a point charge is doubled and the charge is made four times as large, how will the new electric field compare with the old one?Class 12Electric Charges and FieldsElectric Field and Electric Field LinesLevel 17Medium PhysicsThe electric field due to a point charge at point A is nine times that at point B. If both points lie in the same direction from the charge, what is the ratio of their distances?Class 12Electric Charges and FieldsElectric Field and Electric Field LinesLevel 17Medium PhysicsAt a point on the perpendicular bisector of two equal negative charges, what is the direction of the net electric field?Class 12Electric Charges and FieldsElectric Field and Electric Field LinesLevel 17Hard PhysicsAt a point on the perpendicular bisector of two equal positive charges, what is the direction of the net electric field?Class 12Electric Charges and FieldsElectric Field and Electric Field LinesLevel 17Hard PhysicsIn an upward electric field, in which direction must an external force be applied to keep a positive charge at rest?Class 12Electric Charges and FieldsElectric Field and Electric Field LinesLevel 17Easy PhysicsAt a point, field lines are directed south. In which direction should an external force be applied to keep a negative charge at rest?Class 12Electric Charges and FieldsElectric Field and Electric Field LinesLevel 17Medium PhysicsIf field lines are dense in a region but the force on a charge is small, what is the most likely reason?Class 12Electric Charges and FieldsElectric Field and Electric Field LinesLevel 17Medium PhysicsIf the test charge is too large, what problem can arise in the definition of electric field?Class 12Electric Charges and FieldsElectric Field and Electric Field LinesLevel 17Easy