Heat and Thermodynamics

access_time 2022-11-28T19:57:48.115Z face Sonika Agarwal
Heat and Thermodynamics Heat --Heat is a Energy which is transferred between system and the surroundings to the temperature Difference Unit of heat is called cal it is defined as the amount of heat required to raise the temperature of 1 gram of water through 1°C Specific Heat Capacity It is the quan...

Mechanical Properties of Solids - Physics

access_time 2022-11-28T19:28:13.584Z face Sonika Agarwal
Mechanical Properties of Solids What is elasticity and plasticity define elastic limit Elasticity is property of solids by virtue of which the object regains its shape and size after the removal of deforming force Plasticity is the property of solid by virtue of which the object does not regain its ...

Metals Non Metal Class 10

access_time 2022-11-27T19:09:08.082Z face Sonika Agarwal
Metals Non Metal Class 10 Que 1 What is metallic lusture Ans There are some elements which have ability to shine which is termed as metallic lecture these properties are generally found in metals Que 2 What is malleability Ans The ability of metals to be beaten into thin sheets is called malleabilit...

Test series for Arithmetic progression

access_time 2022-11-25T02:30:55.809Z face Sonika Agarwal
Test series for Arithmetic progression Que 1-- Find the first term and common difference, nth term and the 25th term for the series -4,-5/2,-1,1/2,2............ Que. 2-- If nth term of arithmetic progression is. Tn = 4n-7 find the 20th term of the series Que 3-- Which term of the arithmetic progress...

MCQ Physics - Topic Electromagnetic Wave

access_time 2022-11-18T17:41:09.425Z face Sonika Agarwal
MCQ Physics - Topic Electromagnetic Wave Que 1 The dimensional formula of 1/(magnetic permeability×electric permittivity) a) [LT^-1] b) [L^-1T] c) [L^2T^-2] d) [TL] Ans (c) Que 2 The electromagnetic wave which has least wavelength a) Radio waves b) X rays c) microwaves d) Gamma waves Ans (d) Que 3 T...