CBSE > Class 11 > Physics | CBSE Board | Homework Help

Planck's Constant (h) = Energy(E) / frequency (ν). , Dimensional Formula of Planck's constant = M¹L²T^-1. SI unit of Planck's constant is joule-seconds (j-s)

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What is error ? Explain its types

Posted by Tanay Sharma 7 years, 3 months ago

CBSE > Class 11 > Physics

1 answers

Havoc Havoc 7 years, 3 months ago

Kp is error 1st kp poda 2nd kp vada 3rd kp poda square 4th kp vada square

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Diff b/w gravitational potential and gravitational potential energy

Posted by Mayank Bhunia 7 years, 3 months ago

CBSE > Class 11 > Physics

1 answers

Sonali Kumari 7 years, 3 months ago

Gravitational potential enery is the potential energy due to the effect of gravity.

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What is collision??

Posted by Rakshita Raj 7 years, 3 months ago

CBSE > Class 11 > Physics

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A particle situated in an object moves with angular acceleration of 6 rad/sec2 and angular velocity 2√2 rad/sec its total acclerarion in m/sec^2 will be

Posted by Sweekriti Chaudhary 7 years, 3 months ago

CBSE > Class 11 > Physics

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Can a quantity have units but still be dimensionless ? If yes give example

Posted by Randeep Singh 7 years, 3 months ago

CBSE > Class 11 > Physics

3 answers

Akash Choudhary Dav Gandhinagar 7 years, 3 months ago

Angle

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Rea Rea 7 years, 3 months ago

Refractive index

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Anand Kumar 7 years, 3 months ago

Strain

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If vector a +b+ c =0. Then prove that a.(b×c) =0.

Posted by Bharti Kunwar 7 years, 3 months ago

CBSE > Class 11 > Physics

1 answers

Bharti Kunwar 5 years, 5 months ago

Ghjj

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Important questions and concepts for SA1 exam

Posted by Vinay . 7 years, 3 months ago

CBSE > Class 11 > Physics

1 answers

Jai Gupta 7 years, 3 months ago

Notation of general

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Important questions and concepta for sa 1 (Physics)

Posted by Vinay . 7 years, 3 months ago

CBSE > Class 11 > Physics

1 answers

Sakshi Singh 7 years, 3 months ago

Projectile ;relative velocity;dimensional formula;laws;centripetal and much more

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A body completes 5and 1/2 revolutions of a circle of radius 1m in 5 sec. Finds its average speed and average velocity

Posted by Yashvi Rathore 7 years, 3 months ago

CBSE > Class 11 > Physics

2 answers

Yashvi Rathore 7 years, 3 months ago

No ans. Is 11/5m/s ,2/5m/s from initial to final position

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Sajid Ali 7 years, 3 months ago

6.66 m per sec

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my half yearly exams are on 10 what can I do . I m not prepared for physics.?

Posted by Additri M 7 years, 3 months ago

CBSE > Class 11 > Physics

6 answers

Lakshit Vaishnav 7 years, 3 months ago

Don't worry you take a guide of physics and understand the chapters

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Harry Potter 7 years, 3 months ago

hey iss app mein maths mein jo 6 marks vale questions h aur unme se kuch bohot imp h u should prefer those before exam and tomorrow is my maths exam also i am so tensed

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Akash Choudhary Dav Gandhinagar 7 years, 3 months ago

Questions bhej dena please mera xam 18 se h pleaseeeeeeeeeeeee.........☺☺☺☺☺☺☺

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Rea Rea 7 years, 3 months ago

Derivations . No numericals as it is difficult

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Additri M 7 years, 3 months ago

thanks .... but wht in chemistry n maths?

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Mayank Bhunia 7 years, 3 months ago

Practice main derivations like projectile motion , 3 laws of motion using integration mrthod and some common numericals as much as you can

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Flow chart of error in measurement

Posted by Rishabh Sharma 7 years, 3 months ago

CBSE > Class 11 > Physics

1 answers

Nancy Rajput 7 years, 3 months ago

here flow chart is not possible if you want flow chart so take help from google?

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Energy theorem

Posted by Devang Chaudhary 7 years, 3 months ago

CBSE > Class 11 > Physics

1 answers

Nancy Rajput 7 years, 3 months ago

its conservation of energy theorm

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What is youngs module

Posted by Himanshu Kumar 7 years, 3 months ago

CBSE > Class 11 > Physics

1 answers

Nancy Rajput 7 years, 3 months ago

it is defined as the ratio of normal stress to the longitudinal strain within the elastic limit .unit of young module is Nm^-2. its dimensional formulae is [ML^-1^T^-2

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Is frictional force always negative

Posted by Nimish Garg 7 years, 3 months ago

CBSE > Class 11 > Physics