If 480 C pass through a 4.0- resistor in 10 min, what is the potential difference across the resistor?

Q: If you increase the voltage across a certain capacitor what will happen to its capacitance and to…

A: Required : What happens to the capacitance and charge of a capacitor when the voltage is increased.…

Q: voltage is across a 100 μF capacitor

A: Given: Capacitance of a capacitor is C=100 μF Energy stored by capacitor is U=10 J Note: 1 F=106 μF…

Q: What is the amount of work done in moving a unit positive charge along an equipotential surface?

A: work done  in moving a unit positive charge along equipotential  surface is.........    zero…

Q: Where is energy stored in a capacitor?

A: Capacitors produces electric field. Electric field is defined as the electric force per unit charge.

Q: Two condenser of capacitors C, and C, are jointed in series and this combination in parallel with a…

A: When the condensers C1 and C2 are connected in series, then equivalent capacity Cs will be-…

Q: A parallel-plate capacitor is partially filled with a dielectric material as shown. The two…

A: This is a question from the parallel plate capacitors, we will first find the equivalent capacitance…

Q: Give three examples of dielectric.

A: We have to find three examples of dielectric materials

Q: What is the role of capacitor in creating electrical field?

A: An electric field is a field of force that surrounds charged particles and represents the…

Q: How does a dielectric increase capacitance?

A: A dielectric can be defined as a non-conducting material. It changes the value of capacitance when…

Q: What's electric potential?

A: Electric potential is defined as the work done per unit charge in bringing the charge from infinity…

Q: One of your friends is struggling to understand the Electric Energy and Capacitance. Use your own…

A: We have to define Electric Energy and capacitance with examples.

Q: What are the charge and the potential difference across each capacitor in the figure shown below?…

A:

Q: What is the potential difference between points a and b? 16 V 4.0 2 18 V 12 2 b a 8.0 2

A:

Q: Two condenser of capacitors C₁ and C₂ are jointed in series and this combination in parallel with a…

A: To prove-C=C1(C2+C3)+C2C3C1+C2The data given as-C1 and C2 are jointed in series C1 and C2 series…

Q: how we can express the electric potential difference?

A: When the current flows between two points A and B of an electric circuit, we only consider the…

Q: How the equipotential and electric field lines change if the voltage applied to the electrodes is…

A:

Q: What amount of charge is present across the plates of capacitor #5 (C5)

A: We need to find the charge across the capacitor #5. C4 and C5 are in series and connected across the…

Q: How does a capacitor stores charge explain it?

A:

Q: Examples of energy density and electrical field in capacitor in real life.

A: Energy density is defined as the total energy per unit volume of the capacitor. Since, Now, for a…

Q: What's the theory or background behind equipotential lines?

A: Equipotential lines are lines through potential is constant .

Q: Give some uses of capacitors?

A: A capacitor is a device which is used to store the charge and the energy in form of electrical…

Q: How do capacitors store electric charges?

A: