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

No products in the cart.

Ask questions which are clear, concise and easy to understand.

Ask Question

U1u2 equal constant how

Posted by Alfiya Mansoori 1 year, 4 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Chapter 1 notes

Posted by Rohini Chauhan 1 year, 4 months ago

CBSE > Class 11 > Physics

3 answers

Shubham Yadav 1 year, 2 months ago

Rinki yadav Mila note

Rinki Yadav 1 year, 3 months ago

gives me note this chapter

Rohini Chauhan 1 year, 4 months ago

Definition physical world

ANSWER

Which has maximum number of oxygen atoms 1. 0.5 moles of o2 2. 0.4 moles of o3

Posted by Prachi Kharanshu 1 year, 4 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

What is integral multipal?

Posted by Prince Raj 1 year, 4 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

z= a^2b^2c^2÷d Where a=2% b=4% c=6% d=1% Calculate% in z

Posted by Chittransh Singh 1 year, 4 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

What is orthogonal triad

Posted by Anjali Jha 1 year, 4 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

What is escape speed and velocity?

Posted by Dalim Kumar 1 year, 4 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

What is the area of reactangle which is 12.34 cm wide and 1.23 cm long?

Posted by Vaibhav Pandey 1 year, 4 months ago

CBSE > Class 11 > Physics

2 answers

Jehan Baria 1 year, 4 months ago

Area of rectangle =length*breadth L=12.34 B=1.23 L*B=12.34multiply 1.23 =15.1782

Vaibhav Pandey 1 year, 4 months ago

(a) 15.2m^2 b. 15.19cm^2 c. 16.2cm^2d. 16.2m^2

ANSWER

The displacement of a particle depends on time ( t ) is given by the relation X vector=3+2t2 ( X is in metre and time ( t) is in second ). 1. Find average velocity of the particle between the Time interval ( t ) =1s to t=3s 2. Find instantaneous speed of the particle at time t=2s

Posted by Krity Kumari 1 year, 4 months ago

CBSE > Class 11 > Physics

1 answers

Varun Gupta 1 year, 4 months ago

After differentiation of x vector we get 4t as velocity and and 1)taking values of t=1 sec and then t=3sec and subtract them 2)for instant time put value 2

ANSWER

10joule how many ergs?

Posted by Akash Chakrasali 1 year, 4 months ago

CBSE > Class 11 > Physics

1 answers

Dalim Kumar 1 year, 4 months ago

10 J= 10⁸ ergs

ANSWER

To determine the mass of two different objects using a beam balance with calculations

Posted by Ankita Choudhury 1 year, 4 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Give any four rules that applied in determining the number of significant figures with examples

Posted by Amandeep Singh Singh 1 year, 4 months ago

CBSE > Class 11 > Physics

1 answers

Kirti Sharma 1 year, 4 months ago

Zero on left side is not counted Zeros between another no.s are counted Zeros after point on right side are counted Power is not counted in significant figures

ANSWER

Convert 10 joule into cgs syster

Posted by Dolly Sharma 1 year, 4 months ago

CBSE > Class 11 > Physics

1 answers

Gulshan Yadav 1 year, 4 months ago

107erg

ANSWER

Integration (x^2+3cosx+3x^3) dx

Posted by Arshika John 1 year, 4 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

An object move 10 M alone not direction and 3 M along south direction find resultant displacement

Posted by Antra Krishna 1 year, 4 months ago

CBSE > Class 11 > Physics

1 answers

Kirti Sharma 1 year, 4 months ago

3 M

ANSWER

A particle has displacement of s=i+2j+k meter under action of force f=3i-2j+5k . What is work done?

Posted by Kanak Jawale 1 year, 4 months ago

CBSE > Class 11 > Physics

1 answers

Kirti Sharma 1 year, 4 months ago

4

ANSWER

Rounding off a diet 6.24 is round of to 6.2

Posted by Vasundara Shri 1 year, 4 months ago

CBSE > Class 11 > Physics

2 answers

Hira Ansari 1 year, 2 months ago

Because in 6.24, 4 is less than 5 so we not modify any digit simply round off a digit.

Neel Shah 1 year, 4 months ago

To what place..bcz if u r asked abt 2 Significant figures, it will be 6.2 and if just one S.F then it will be 6...

ANSWER

Why are water is boiling

Posted by Gungun Gupta 1 year, 4 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Why do we use a wrench of long arm to unscrew a nut tightly fitted to a bolt?

Posted by Saad Bakili 1 year, 4 months ago

CBSE > Class 11 > Physics

1 answers

Saad Bakili 1 year, 4 months ago

Answer

ANSWER

What do you mean by statement that SI is a coherent system of unit

Posted by Palak Preet 1 year, 5 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

A man wishes to estimate the distance of a nearby tower from him he stands at a point a in front of the tower c and spots a very distant object o in a line with ac he then walks perpendicularly to AC up to B a distance of 100 m and looks at o and C again since o is very distant the direction Bo is practically the same as AO but he finds the line of side of c shifted from the original line of side by an angle parallex = 40 estimate the distance of the tower C from his original position

Posted by Doriza Jyrwa 1 year, 5 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

The volume of a cube of side 1 cm is equal to. M3

Posted by Jeevan Doss 1 year, 5 months ago

CBSE > Class 11 > Physics

1 answers

Dalim Kumar 1 year, 4 months ago

10^-6m³

ANSWER

A man walks on a straight road from his home to a market 2.5km away with a speed of 5kmh-1 finding the market closed he instantly turns and walks back home with a speed of 7.5k h-1 what is the

Posted by Farida Kulsum 1 year, 5 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Check the correctness of equation v2 =u2+2ac

Posted by Deekha V H Harikantra 1 year, 5 months ago

CBSE > Class 11 > Physics

2 answers

Jehan Baria 1 year, 4 months ago

v^2=u^2+2as

Jashan Bawa 1 year, 5 months ago

V²-u²=2as

ANSWER

to verify the consistency or correctness of the following physical equation or formula of speed of sound in air v=✓ P/✓d

Posted by Krity Kumari 1 year, 5 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

If water drop are falling in a regular time of interval from the roof of height 6 meter in such a way such that when 1st drop reach the ground 3rd drop ready to leave the roof .Locate the position of 2nd drop?

Posted by Himanshi Malik 1 year, 5 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Drive of subtration of vectors

Posted by Pushkar Chauhan 1 year, 5 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

How to prepare for jee from class 10,explain it please

Posted by Suyash Shubham 1 year, 5 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

State comparative magnitude of Basic forces between two protons

Posted by Gurpreet Singh 1 year, 5 months ago

CBSE > Class 11 > Physics

1 answers

Suyash Shubham 1 year, 5 months ago

IDK

ANSWER

A car is moving on a straight road from A to B for first one fourth distance with speed 40m/s and the next half with speed 80m/s and the last one fourth with speed 120m/s then the average speed of the car will be

Posted by Shree Ghosh 1 year, 5 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Page 7 of 558

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Google Play

Download myCBSEguide App