Fundamental quantities are the building blocks of all measurements. In the field of physics, fundamental quantities describe the basic physical properties of the universe. These include length, mass, time, temperature, electric charge, and luminous intensity. Length is a fundamental quantity that describes the distance between two points. It is measured in meters and is used to calculate many other physical properties. Mass is another fundamental quantity that describes the amount of matter in an object. It is measured in kilograms and is a crucial component in determining an object's weight and gravitational pull. Time is a fundamental quantity that describes the duration of something. It is measured in seconds and is used in many calculations, including velocity, acceleration, and frequency. Temperature is another fundamental quantity that describes the degree of hotness or coldness. It is measured in Kelvin and is essential in thermodynamics, a branch of physics that studies the relationship between heat and other forms of energy. Electric charge is a fundamental quantity describing the amount of electric charge an object possesses. It is measured in coulombs and is vital in studying electric fields. Luminous intensity, on the other hand, measures the amount of light emitted by a source and is vital in the study of optics. In conclusion, these fundamental quantities are essential in studying physical phenomena. Each of them plays a crucial role in physics and helps scientists model the universe and the laws that govern it. Understanding these fundamental quantities is key to understanding the world around us.

Importance:

Conversion Factors:

Constants:

SI Units:

Derivative Quantities:

Definition: These are physical quantities that cannot be defined in terms of other physical quantities.

Examples:

Instruments used for Measurements

Measurement of Time using Pendulum & Atomic Clocks

Least Count & Error Calculations of Instruments

Types of Resistors and Capacitors

Measurement of Capacitance using Capacitance Meter

Comparison & Measurement of Resistance

Scales of Temperature

Thermal Expansion of Solids, Liquids & Gases

Types of Errors

Error Analysis & Significant Figures

Accuracy & Precision

Homogeneity Principle

Using Dimensional Analysis for Deriving Formulas

Ampere's Law & Ohm's Law

Measuring Devices

Fundamental & Derived Quantities

SI Units & their Prefixes

Dimensional Analysis

Scalars & Vectors

Fundamental quantities are the building blocks of all measurements. In the field of physics, fundamental quantities describe the basic physical properties of the universe. These include length, mass, time, temperature, electric charge, and luminous intensity. Length is a fundamental quantity that describes the distance between two points. It is measured in meters and is used to calculate many other physical properties. Mass is another fundamental quantity that describes the amount of matter in an object. It is measured in kilograms and is a crucial component in determining an object's weight and gravitational pull. Time is a fundamental quantity that describes the duration of something. It is measured in seconds and is used in many calculations, including velocity, acceleration, and frequency. Temperature is another fundamental quantity that describes the degree of hotness or coldness. It is measured in Kelvin and is essential in thermodynamics, a branch of physics that studies the relationship between heat and other forms of energy. Electric charge is a fundamental quantity describing the amount of electric charge an object possesses. It is measured in coulombs and is vital in studying electric fields. Luminous intensity, on the other hand, measures the amount of light emitted by a source and is vital in the study of optics. In conclusion, these fundamental quantities are essential in studying physical phenomena. Each of them plays a crucial role in physics and helps scientists model the universe and the laws that govern it. Understanding these fundamental quantities is key to understanding the world around us.

Importance:

Conversion Factors:

Constants:

SI Units:

Derivative Quantities:

Definition: These are physical quantities that cannot be defined in terms of other physical quantities.

Examples:

Instruments used for Measurements

Measurement of Time using Pendulum & Atomic Clocks

Least Count & Error Calculations of Instruments

Types of Resistors and Capacitors

Measurement of Capacitance using Capacitance Meter

Comparison & Measurement of Resistance

Scales of Temperature

Thermal Expansion of Solids, Liquids & Gases

Types of Errors

Error Analysis & Significant Figures

Accuracy & Precision

Homogeneity Principle

Using Dimensional Analysis for Deriving Formulas

Ampere's Law & Ohm's Law

Measuring Devices

Fundamental & Derived Quantities

SI Units & their Prefixes

Dimensional Analysis

Scalars & Vectors