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

Because, a capacitor is a combination of two conductor such that due to prensense of second conductor the capacity to store charge on one conductor increases

2Thank You

Vineet Gupta 7 years, 11 months ago

Maybe capacitor

2Thank You

ANSWER

Project on eddy current is good or not good for practical exam

Posted by Sumit Kumar 7 years, 11 months ago

CBSE > Class 12 > Physics

1 answers

Annu Baghel 7 years, 10 months ago

It's good

0Thank You

ANSWER

How to prepare for physics exam

Posted by Vikram Singh 7 years, 11 months ago

CBSE > Class 12 > Physics

2 answers

Sakshi Rai 7 years, 11 months ago

Consept clear...☺

1Thank You

Jaya Maheshwari 7 years, 11 months ago

Make short notes..

0Thank You

ANSWER

In the given process the temperature of the body changes how

Posted by Rishikesh Chauhan 7 years, 11 months ago

CBSE > Class 12 > Physics

1 answers

Gopika Gaur 7 years, 11 months ago

It may be due to transfer of energy

1Thank You

ANSWER

Tommarow is my physics practical .. I m very confused ,don't know what to do ...

Posted by Shivang Gupta 7 years, 11 months ago

CBSE > Class 12 > Physics

3 answers

Muskan Bhardwaj 7 years, 11 months ago

Prachi please tell your viva questions

0Thank You

Rishabh Nautiyal 7 years, 11 months ago

See "Edunovus" channel on YouTube you can access all practical video based on physics.. And hai u have to use your ear phones for the audio of the video ... Thank me later

1Thank You

Tia Chaubey 7 years, 11 months ago

See the prac videos on YouTube it will help alot.

1Thank You

ANSWER

Application of krichoffs law

Posted by Nishi Boudha 7 years, 11 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

A ekctron and proton has same kinetic enegy ,which of them has greater wavelenth in this to

Posted by Garima Singh 7 years, 11 months ago

CBSE > Class 12 > Physics

1 answers

Vibhushi Gupta 7 years, 11 months ago

for same kinetic energy,wavelength is inversely proportional to the mass. proton has more mass than electron so the wavelength of proton will be less than electron.

2Thank You

ANSWER

Two charge Q and q have same p Find angle between axes

Posted by Shivam Rai 7 years, 11 months ago

CBSE > Class 12 > Physics

1 answers

Yogesh Kumar 7 years, 11 months ago

0 degree

1Thank You

ANSWER

Energy of photon in transition

Posted by Nikhil Rajput 7 years, 11 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

How magnetic field is 0 b/w 2 neighbouring turns in solenoid

Posted by Ishika Tanwani 7 years, 11 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Why Constantan and Manganin is used for making potentiometer wire

Posted by Noroot Alec 7 years, 11 months ago

CBSE > Class 12 > Physics

3 answers

Singh Singh 7 years, 11 months ago

Not gor it's for

1Thank You

Singh Singh 7 years, 11 months ago

As the temp. coefficient of resistance is low for these and gor long term stability

1Thank You

Ishika Tanwani 7 years, 11 months ago

Coz it's resistivity doesn't carry much with temp.

0Thank You

ANSWER

What determines intensity of light in photon picture of light ?

Posted by Harshal Patel 7 years, 11 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

How we can find the magnetic field

Posted by Mohit Kumar 7 years, 11 months ago

CBSE > Class 12 > Physics

1 answers

Vaibhav Tiwari 7 years, 11 months ago

We can find magnetic field by inserting an iron rod in magnetic field it shows direction of n-s

1Thank You

ANSWER

What is the value of 4 Pi Epsilon naught

Posted by Mohit Kumar 7 years, 11 months ago

CBSE > Class 12 > Physics

2 answers

Yogesh Kumar 7 years, 11 months ago

9 * 10^9

2Thank You

M Bharadwaj 7 years, 11 months ago

1/9*10pow9

2Thank You

ANSWER

Torque explain

Posted by Bhavishya Jhamnani 7 years, 11 months ago

CBSE > Class 12 > Physics

1 answers

Mohit Kumar 7 years, 11 months ago

Torque is a moment in a dipole and it a value of 180 degree and 90 degree

0Thank You

ANSWER

Draw the graph between efficiency of the cell and the load resistance RL

Posted by Surbhi Maindola 7 years, 11 months ago

CBSE > Class 12 > Physics

1 answers

Mohit Kumar 7 years, 11 months ago

We should use book in SL Arora

0Thank You

ANSWER

Can transformer step up dc voltage?why

Posted by Surbhi Maindola 7 years, 11 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

how to prepare physics in 1 month

Posted by Vishu Pandit 7 years, 11 months ago

CBSE > Class 12 > Physics

4 answers

Soumya Sakshi 7 years, 11 months ago

It will be best to revise all the chapters with all their ncert questions within 15 days and after that doing practice of last year's question paper will be beneficial.

1Thank You

Singh Singh 7 years, 11 months ago

Solve sample papers and ncert questions.

1Thank You

Muskaan Sharma 7 years, 11 months ago

I mean mt bhool jana

0Thank You

Muskaan Sharma 7 years, 11 months ago

Bhai aaj se 7th March tk u have 1 month n 10 days. So Un 10 days ko mt bhooliyega jana

0Thank You

ANSWER

I have problem to member sign convention in optics