That's one of the things that are not allowed in the homework help section.Suyash Singh said:
The problem supposes that the circuit has been connected for a long time, so it is in steady state.Suyash Singh said:
Suyash Singh said:
A capacitor is an electronic component that is able to store and release electrical charge. It consists of two conductive plates separated by an insulating material, known as a dielectric. When a voltage is applied across the plates, one plate becomes positively charged and the other becomes negatively charged. This creates an electric field between the plates, which stores the electrical energy as charge.
The charge on a capacitor can change in a circuit through a process called charging and discharging. When a capacitor is connected to a voltage source, such as a battery, it will charge up, with the voltage across its plates increasing until it reaches the same voltage as the source. When the voltage source is removed, the capacitor will start to discharge, releasing the stored charge back into the circuit.
The amount of charge a capacitor can hold is affected by several factors, including the surface area of the plates, the distance between the plates, and the type of dielectric material used. Generally, the larger the surface area and the smaller the distance between the plates, the more charge the capacitor can hold. Different dielectric materials also have different abilities to store charge.
The charge on a capacitor is measured using a device called a multimeter, which can measure electrical properties such as voltage, current, and resistance. To measure the charge on a capacitor, the multimeter is connected to the capacitor in series with a resistor. The voltage across the capacitor is then measured and used to calculate the charge using the formula Q=CV, where Q is the charge, C is the capacitance, and V is the voltage.
Capacitors have a wide range of applications in circuits, including filtering and smoothing out power supplies, storing energy in flash cameras and strobe lights, and in timing circuits. They are also used in audio systems to block out low frequencies and allow high frequencies to pass through, and in electronic devices to provide temporary power backup during power outages.