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High School/JEE/NEET/IPhO Physics | 17-19 Yrs

Basic Tools

Mechanics

Heat & Thermodynamics

Oscillation & Waves

Properties of Matter

Gravitation

Electrostatics

Magnetic Effects

Optics

Modern Physics

Semiconductors

Communication Systems

why did you take -gcos@ in this case? while earlier it was g in every case ?

5 years ago by Rahul Rakesh

sir pls make a better theory

8 years ago by pulkit vaish

Ans 1 ->

dumbass this is the best

5 years ago by jayesh sawant

why R will be max for dR/da(alpha) equal 2 zero

8 years ago by johnsen

Ans 1 ->

it is the concept of maxima when r will be max its slope will be zero i.e. slope=dr/da which is equal to zero

7 years ago by piyush gera

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