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Class 12 · Physics · Medium
→If a charge outside a closed surface creates electric field at the surface, what is its effect on total closed flux?
Class 12 · Physics · Medium
→A closed surface contains one positive and one negative charge of equal magnitude. What is the total electric flux?
Class 12 · Physics · Easy
→A negative charge is placed inside a closed surface. What will be the sign of total electric flux?
Class 12 · Physics · Easy
→A positive charge is placed inside a closed surface. What is the sign of total electric flux through the surface?
Class 12 · Physics · Easy
→If there is no net charge inside a closed surface, what is the total electric flux?
Class 12 · Physics · Easy
→The same number of electric field lines leave and enter a closed surface. What can be said about the net flux?
Class 12 · Physics · Medium
→A surface is rotated from being parallel to the electric field to being perpendicular to the field. How does the flux change?
Class 12 · Physics · Easy
→The area vector of a surface makes 60 degrees with the electric field. For the same field and area what fraction of maximum flux is obtained?
Class 12 · Physics · Easy
→If electric field becomes double and surface area becomes half while orientation remains same, what happens to the flux?
Class 12 · Physics · Easy
→A plane surface area is doubled while electric field and angle remain unchanged. What happens to electric flux?
Class 12 · Physics · Easy
→What should be kept in mind for both electric flux and electric dipole?
Class 12 · Physics · Easy
→Which is a simple way to increase dipole moment?
Class 12 · Physics · Easy
→How should a plane surface be oriented to obtain maximum electric flux through it?
Class 12 · Physics · Easy
→In an electric dipole field-line diagram, in which direction do the field lines generally point?
Class 12 · Physics · Easy
→What is possible when an electric dipole is placed in a non-uniform electric field?
Class 12 · Physics · Easy
→If the same number of electric field lines enter and leave a closed surface, what is the net electric flux?
Class 12 · Physics · Easy
→If more electric field lines leave a closed surface than enter it, what is the sign of the net charge inside?
Class 12 · Physics · Easy
→Which situation can correctly make the electric flux through a plane surface zero?
Class 12 · Physics · Easy
→Why can electric flux change when a plane surface is rotated in a uniform electric field?
Class 12 · Physics · Easy
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