CBSE > Class 12 > Physics | CBSE Board | Homework Help

We can define torque as the measure of how much a force acting on an object causes that object to rotate. It is the twisting force that tends to cause rotation. The point where the object rotates is called as the axis of rotation. In physics, torque is simply the tendency of a force to turn or twist.

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Aakash Mi 6 years, 4 months ago

Torque is force × distance

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How to join ISRO?? Please ????answer me

Posted by Abhi Verma 6 years, 4 months ago

CBSE > Class 12 > Physics

1 answers

Miss. Chocolover..??? 6 years, 4 months ago

Pta nhi...

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Hiii....hlo ...everyone....

Posted by Miss. Chocolover..??? 5 years, 5 months ago

CBSE > Class 12 > Physics

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Why in polar region the image of object formad morethan one

Posted by Nitish Niti 6 years, 4 months ago

CBSE > Class 12 > Physics

0 answers

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Two charges +20microcoulomb and -20microcoulomb are placed 10 mm apart. The electric field at point P, on the axis of the dipole 10 cm away from its centre O on the side of the positive charge is

Posted by Shama Parween 6 years, 4 months ago

CBSE > Class 12 > Physics

1 answers

Payal Yadav 6 years, 4 months ago

[tex]\sf{Hi}[/tex]

1Thank You

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which is important numericals or derivations for physics board exams what is their ratio

Posted by Shantanu Yadav 6 years, 4 months ago

CBSE > Class 12 > Physics

0 answers

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How to prepare physics compartment exam

Posted by Muskan Shaikh 6 years, 4 months ago

CBSE > Class 12 > Physics

0 answers

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Kitne marks ka numerical aa raha h frnds physics 12th k exam m (2019-20)

Posted by Rahul Kumar 6 years, 5 months ago

CBSE > Class 12 > Physics

1 answers

Himani Chaudhary 6 years, 4 months ago

10 to 12

4Thank You

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How to study physics without any coaching class

Posted by Divyansh Jain 6 years, 5 months ago

CBSE > Class 12 > Physics

3 answers

Shantanu Yadav 6 years, 4 months ago

self study including ncert and pradeep as a refressor it is best

2Thank You

Jagjot Kaur 6 years, 4 months ago

Self study is best follow ncert

2Thank You

Gaurav Sharma 6 years, 5 months ago

Bro check physicswallah channel on YouTube

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What happens to relaxation time when the temperature is decreased

Posted by Rohit Kumar 6 years, 5 months ago

CBSE > Class 12 > Physics

1 answers

Darshit Kashyap 6 years, 5 months ago

Relaxation time decreases

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How to understand numerical part 1ch 2

Posted by Dinesh Dubey 6 years, 5 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Total marks of numeral problems in physics

Posted by Prajwal Rudrakar 6 years, 5 months ago

CBSE > Class 12 > Physics

1 answers

Rohit Kumar 6 years, 5 months ago

55 marks

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Ray optics and wave optics and communication physics class 12th mein delete ho chuka hai

Posted by Somil Singh 6 years, 5 months ago

CBSE > Class 12 > Physics

3 answers

Aditesh Singh 6 years, 5 months ago

Only communication chapter was deleted

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Siddharth Purohit 6 years, 5 months ago

Ray optics has been shifted in class 11 syllabus now But wave optics is still in 12 Communication physics has been deleted from ncert

1Thank You

Prashant Singh 6 years, 5 months ago

no sirf communication chapter delete hua h dear

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What is capistense??

Posted by Yash Tyagi 6 years, 5 months ago

CBSE > Class 12 > Physics

3 answers

Shatayu Ganvir 6 years, 4 months ago

The ability of a conductor to store the charge is called as capacitance

1Thank You

Brijesh Maurya 6 years, 5 months ago

Capacitance is a type of electronic device which can store energy

1Thank You

Aditesh Singh 6 years, 5 months ago

The ability to store charge or energy is called capacitance

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ANSWER

Hlo everyone

Posted by Karan Singh 6 years, 5 months ago

CBSE > Class 12 > Physics

2 answers

Siddharth Purohit 6 years, 5 months ago

Hello Kirannnnnnn!!!!!!!!☺

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Yash Tyagi 6 years, 5 months ago

Hlo

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ANSWER

Explain dielectric constant

Posted by Dishant Baghel 6 years, 5 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

What is triangle law of vector addition

Posted by Harsh Pandey 6 years, 5 months ago

CBSE > Class 12 > Physics

1 answers

Suyash Pratap 6 years, 5 months ago

If two side of a triangle are A vector and B vector than the 3rd side will be the resultant A vector + B vector

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Is sl arora physics book is best for studying or not ?

Posted by Sarika Thakur 6 years, 5 months ago

CBSE > Class 12 > Physics

4 answers

Taranpreet Kaur 6 years, 4 months ago

Follow ncert also

0Thank You

Harpreet Kaur 6 years, 5 months ago

For boards it is very good . It provides huge number of questions. But if you are looking for overall book then Hc verma is best.

0Thank You

Suryansh Yadav 6 years, 5 months ago

Exam idea is best

2Thank You

Suryansh Yadav 6 years, 5 months ago

2Thank You

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What is my passing year of class 12 if i give improvement exam?

Posted by Shane Watson 6 years, 5 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Kisi bhi topic me * sign ka kya matlab hota h??

Posted by Anshika Tiwari 6 years, 5 months ago

CBSE > Class 12 > Physics

3 answers

Suyash Pratap 6 years, 5 months ago

Not included in syllabus

1Thank You

Anshika Tiwari 6 years, 5 months ago

I don't think so ?

0Thank You

Akshay Meena 5 years, 5 months ago

Imp

3Thank You

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What is charging

Posted by Our Ideas Indian Idea 6 years, 5 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

can we create an electric field in which all the lines of forces are parallel but they are density increases continuously in a direction perpendicular to the lines of Forces

Posted by Sneha Sarkar 6 years, 5 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

What is mean by vapour pressure of solid ch-2

Posted by Shivam Yadav 6 years, 5 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

If E = 5i + 3j + 2k units , calculate the electric flux through a surface of area 40 units in Y-Z plane.

Posted by Nemi Bagwan 4 years, 2 months ago

CBSE > Class 12 > Physics

1 answers

Suyash Pratap 6 years, 5 months ago

200

6Thank You

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Two charged particles of equal charges are placed 1m apart. The initial acceleration of each of them is 1ms^-2. If their equal mass is 10^-3 gm, find the charge on each of them.

Posted by Bhumika Ramchandani 6 years, 5 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

The force acting on 15*10^-4 C charge placed at a point in a uniform electric field is 2.25 N. The intensity of electric field is ?

Posted by Bhumika Ramchandani 6 years, 5 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

How to study physics and from which book to get 90+ marks in physics cbse board

Posted by Neha Tanwar 6 years, 5 months ago

CBSE > Class 12 > Physics

4 answers

Ananya Singh 6 years, 5 months ago

Sbse phle ncert pdh lo achhe se...fir sl arora....?

0Thank You

⚡?Chinmay?⚡ ⚡?Rathore?⚡ 6 years, 5 months ago

Sl arora is best?

1Thank You

Smreeti Biswas🤙🏻 6 years, 5 months ago

Abc physics is the best..?

0Thank You

Abhyuday Patel 6 years, 5 months ago

I think SL Arora otherwise which u find suitable..

2Thank You

ANSWER

Calculate energy store in capacitor of charge 30micro C of potential 1.27 volt

Posted by Nancy Soni 6 years, 5 months ago

CBSE > Class 12 > Physics

1 answers

Anmol Singh 6 years, 5 months ago

1/2 q. V

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