The ratio of charge to potential of a capacitor is known as itsa)capacitanceb)conductancec)inductanced)resistanceCorrect answer is option 'A'. Can you explain this answer?

Question

Answer

The ratio of change in electric charge of the system to corresponding change in its electric potential is known as capacitance.
SI unit of capacitance is farad

Answer

Capacitance is the ratio of the change in electric charge of a system to the corresponding change in its electric potential .

Answer

Capacitance:
The ratio of charge to potential of a capacitor is known as its capacitance. Capacitance is a measure of a capacitor's ability to store electrical energy in the form of an electric field. It is denoted by the symbol C and is measured in farads (F).

Charge:
Charge refers to the amount of electric charge stored in a capacitor. It is the total number of electrons or positive ions that have accumulated on the capacitor's plates. Charge is measured in coulombs (C).

Potential:
Potential, also known as voltage, refers to the electric potential difference between the two plates of a capacitor. It represents the amount of work required to move a unit positive charge from one plate to the other. Potential is measured in volts (V).

Explanation:
The ratio of charge to potential of a capacitor is its capacitance (option A). This can be mathematically represented as:

C = Q/V

Where:
- C is the capacitance of the capacitor in farads (F)
- Q is the charge stored in the capacitor in coulombs (C)
- V is the potential (voltage) across the capacitor in volts (V)

This formula shows that the capacitance of a capacitor is directly proportional to the charge stored and inversely proportional to the potential across it. In other words, a capacitor with a higher capacitance can store more charge for a given potential difference.

Capacitance is an important property of capacitors as it determines their ability to store electrical energy. It is also used in various calculations involving capacitors, such as determining the time constant in an RC circuit or calculating the energy stored in a capacitor.

Summary:
The ratio of charge to potential of a capacitor is known as its capacitance. It is a measure of a capacitor's ability to store electrical energy and is denoted by the symbol C. Capacitance is directly proportional to the charge stored and inversely proportional to the potential across the capacitor. It is measured in farads (F).

Top Courses for NEETView all

Biology Class 11

Daily Test for NEET Preparation

NEET Mock Test Series 2025

Topic-wise MCQ Tests for NEET

Physics Class 11

Top Courses for NEET

Top Courses for NEET

Suggested Free Tests

Related Content

About NEET

NEET Preparation Material

How to Prepare for NEET Exam?

NCERT Based Study Material

NEET Mock Tests

Other Popular Exams

Company