The direction of an electric field is the direction of the force a positive test charge would experience.
The electric field inside a charged conductor is zero.
The capacitance of a parallel plate capacitor increases with the plate area.
The SI unit of capacitance is the farad (F).
Dielectric materials increase the capacitance of a capacitor.
The charge stored in a capacitor is directly proportional to the potential difference across its plates.
An electron and a proton have the same magnitude of charge.
The direction of an electric field is defined as the direction of the force that a positive test charge would experience if placed in the field.
Electric field lines never cross each other.
The direction of an electric field at a point is the direction of the force that a positive test charge would experience if placed at that point.
Electric field lines emerge from negative charges.
The work done in moving a charge in an electric field depends only on the initial and final positions of the charge.
The energy stored in a capacitor increases with the square of the potential difference across its plates.
A positively charged body has a deficit of electrons.
The property of a material due to which it opposes the flow of electric current through it is called resistance.
Electric potential at a point is the work done in bringing a unit positive charge from infinity to that point.
The magnitude of an electric field is the force experienced by a unit positive charge placed in the field.
The potential difference between two points is the work done in moving a unit positive charge from one point to another.
The work done in moving a charge perpendicular to the electric field is zero.
The electric field due to a point charge is directly proportional to the magnitude of the charge and inversely proportional to the square of the distance from the charge.
The direction of the electric field at a point is the same as the direction of the force that a positive test charge would experience if placed at that point.
The direction of the electric field inside a conductor is from higher potential to lower potential.
The electric field inside a conductor is zero when it is in electrostatic equilibrium.
The capacitance of a capacitor depends on the area of the plates, the distance between them, and the permittivity of the dielectric material between them.
The energy stored in a capacitor is given by the formula U = 0.5CV^2.
The energy stored in a capacitor increases with the square of the potential difference across its plates.
The capacitance of a parallel plate capacitor is directly proportional to the area of the plates and the permittivity of the dielectric material, and inversely proportional to the distance between the plates.
The unit of electric field strength is N/C (newtons per coulomb).
The electric field between two oppositely charged parallel plates is uniform.
The direction of the electric field lines inside a capacitor is from the positive plate to the negative plate.
The electric field inside a conductor is zero because charges in a conductor rearrange themselves in response to an external field to neutralize it within the conductor.
The capacitance of a capacitor is a measure of its ability to store electric charge.
The dielectric material between the plates of a capacitor increases its capacitance by reducing the electric field between the plates.
Electric field lines originate on positive charges and terminate on negative charges.
The potential difference between two points in an electric field is the work done per unit charge in moving a positive test charge from one point to the other.
The electric field strength at a point is the force experienced per unit positive charge placed at that point.
A dielectric material increases the capacitance of a capacitor by reducing the potential difference across the plates for a given amount of charge.
The work done in moving a charge along an equipotential surface is zero.
The electric field inside a conductor in electrostatic equilibrium is zero, and the electric field just outside the conductor’s surface is perpendicular to the surface.
A parallel plate capacitor with air as the dielectric material has a larger capacitance than the same capacitor with a dielectric material between its plates.
Electric field lines are always perpendicular to equipotential surfaces.
Electric field lines cannot cross because the direction of the electric field at any point is unique.
The electric field inside a conductor is zero, and excess charges reside on its surface in electrostatic equilibrium.
The capacitance of a parallel plate capacitor is directly proportional to the area of the plates and the permittivity of the dielectric material, and inversely proportional to the distance between the plates.
The potential difference between two points is the work done per unit charge in moving a positive test charge between the points.
The unit of electric field strength is volts per meter (V/m).
Electric fields can interact with matter by exerting forces on charged particles within the matter.
Electric field lines that are closer together indicate a stronger electric field.
The electric potential at a point in an electric field is the electric potential energy per unit charge.
The electric field inside a conductor’s surface is always perpendicular to the surface in electrostatic equilibrium.
The acceleration produced in a rotating body is due to a change in direction.
Gravitation force of Earth is 9.80 m/s².
Gravitation force of the Sun is 274 m/s².
Gravitation force of the Moon is 1.62 m/s².
A force applied on a body through a string is called tension.
The instrument suitable to measure the internal diameter of a test tube is Vernier Callipers.
The efficiency of the Carnot engine working between 150°C and 50°C is 23.6%.
The unit of capacitance is the farad.
The speed of light is minimum while passing through glass.
A stone thrown from the top of a tall building follows a parabolic path.
A force on a particle is conservative if its work depends on the endpoints of every motion, not on the path between.
Electric current in a solid metal conductor is caused by the movement of electrons.
The process in which entropy remains constant is isochoric.
The core of a transformer is laminated to reduce energy losses due to eddy currents.
The value of self-inductance is 5 mH.
Two parallel beams of positrons moving in the same direction will repel each other.
The resistance of copper decreases, and that of germanium increases when cooled from room temperature to 77 K.
The process in which entropy remains constant is isochoric.
The electrostatic potential energy of a system increases when bringing an electron towards the second electron.
When light passes through a lens, it undergoes a change in direction called Refraction.
The SI unit of electric charge is Coulomb.
The process of a gas changing directly into a solid without passing through the liquid phase is Deposition.
The process of energy production in the Sun through nuclear fusion is Fusion.
The process of using controlled nuclear reactions to release energy is Nuclear power.
The force experienced by a current-carrying conductor in a magnetic field is Magnetic force.
The process of splitting an atomic nucleus into smaller fragments is Nuclear fission.
The process of converting alternating current (AC) to direct current (DC) is Rectification.