physics

What is a Lens?

December 3, 2017 bipul 0

What is a Lens? A lens is a transparent curved device that is used to refract light. A lens is usually made from glass. There […]

101 total views, no views today

physics

Types of Lenses

December 3, 2017 bipul 0

Lenses Lenses are one of the most important devices in optics. Lenses are used is many applications requiring the manipulation of light waves. Lenses work […]

86 total views, 0 views today

physics

What is the definition of light?

December 3, 2017 bipul 0

If we talk about basic definition of light(No relation with Physics) then it is as follows : a) something that makes vision possible. b) the […]

52 total views, no views today

physics

The Law of Reflection

December 3, 2017 bipul 0

it is one law of refraction , but sometimes it can be divided into two or three parts . Expressed in one sentence , the […]

71 total views, no views today

physics

Definition of Faraday’s Laws

December 3, 2017 bipul 0

Faraday’s Laws Faraday’s laws of electrolysis relate the amount of liberated mass at an electrode to the quantity of electricity passing through the electrode. In […]

71 total views, no views today

physics

coulomb’s law with math

December 3, 2017 bipul 0

The interaction between charged objects is a non-contact force that acts over some distance of separation. Charge, charge and distance. Every electrical interaction involves a […]

114 total views, no views today

physics

electricity | Definition, Facts, & Types

December 3, 2017 bipul 0

Electricity, phenomenon associated with stationary or moving electric charges. Electric charge is a fundamental property of matter and is borne by elementary particles. In electricity […]

67 total views, no views today

Thermal Resistance & Thermal Conductance

December 3, 2017 bipul 0

Thermal Resistance & Thermal Conductance Introduction Thermal resistance (R) and thermal conductance (C) of the materials are reciprocals of one another and can be derived […]

60 total views, no views today

THERMAL CONDUCTIVITY

December 3, 2017 bipul 0

Thermal conduction is the transfer of heat from hotter to cooler parts of a body resulting in equalizing of temperature. In contrast to heat transfer […]

92 total views, no views today

physics

Thermal Conductivity Examples

December 3, 2017 bipul 0

Thermal Conductivity Examples Solved Examples Question 1: Calculate the thermal conductivity through a conductor when 30 kW of heat flows through it having length of 4 […]

45 total views, no views today

physics

Thermal Conductivity Formula

December 3, 2017 bipul 0

Thermal Conductivity Formula Every object has its own capacity to conduct heat.  To determine how much it is we use this term. Thermal conductivity (λ or k) is […]

59 total views, no views today

physics

Specific Heat and Heat Capacity

December 3, 2017 bipul 0

Specific Heat and Heat Capacity Specific heat is another physical property of matter. All matter has a temperature associated with it. The temperature of matter […]

65 total views, no views today

physics

Measuring Temperature on Two Scales

December 3, 2017 bipul 0

Temperature Scales Learning Objective(s) State the freezing and boiling points of water on the Celsius and Fahrenheit temperature scales. Convert from one temperature scale to […]

75 total views, no views today

physics

Temperature definition physics

December 3, 2017 bipul 0

Temperature definition physics Heat and Temperature Heat is the form of energy that is transferred between two substances at different temperatures. The direction of energy […]

87 total views, no views today

physics

heat definition physics

December 3, 2017 bipul 0

Heat and Temperature Heat is the form of energy that is transferred between two substances at different temperatures. The direction of energy flow is from […]

84 total views, no views today