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What is source charge

Posted by Vishu Yogi 6 years, 11 months ago

CBSE > Class 12 > Physics

1 answers

Ritika Sharma 6 years, 11 months ago

The charge Q, which is producing the electric field, is called a source charge

5Thank You

ANSWER

Length increase in potentiometer what does it indicates

Posted by Bhuvan Dinesh 6 years, 11 months ago

CBSE > Class 12 > Physics

1 answers

Ritika Sharma 6 years, 11 months ago

Its means that smallest potential difference can be measured with the help of Potentiometer. Sensitivity of Potentiometer can be increased by decreasing its potential gradient. Thus it can also be increase by increasing the length of potentiometer wire.

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The sound from a mosquito is produced when it vibrates its wings at an average rate of 500 vibration per second .what is the time period of the vibrations

Posted by Kuldip Patil 6 years, 11 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

What is the reason behind scattering of light

Posted by Shyam Singh 6 years, 11 months ago

CBSE > Class 12 > Physics

1 answers

Priyanshu Dwivedi 6 years, 11 months ago

Due to the small particles dusts present in the air

2Thank You

ANSWER

How to score 100 in physics of class12

Posted by Tirthesh Jain 6 years, 11 months ago

CBSE > Class 12 > Physics

1 answers

Rakesh Tiwari 6 years, 11 months ago

Do ncert +last 10 year

1Thank You

ANSWER

Two point charges placed 3 m aprt,have a combined charge 2uc.find the two charges in the following cases:1.they repel each other with aforce of 0.08N 2.they attarct each other with a force 0.18N

Posted by Bhumika Rathore 6 years, 11 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Is it true new chapter are added at place of chapter removed in physics and chemistry for class 12th.

Posted by Sunny Gupta 6 years, 11 months ago

CBSE > Class 12 > Physics

1 answers

Gaurav Yadav 6 years, 11 months ago

No the chapter are not removed from the syllabus

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A mass particle is placed between two point charges of charges of charge q separation between these two charges is 2L.What is the frequency of oscillation of mass particle,if it is displaced for a small distance along the line joining the charges?

Posted by Isha Singh 6 years, 11 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

If A is charged by rubbing its wieght

Posted by Himanshu Singh 6 years, 11 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

When syllabus of physics 219-20 is coming

Posted by Shivam Yadav 5 years, 10 months ago

CBSE > Class 12 > Physics

1 answers

Umesh Beniwal 6 years, 11 months ago

In April

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When is cbse going to release new syllabus for 2019-20 session?

Posted by Gautam Priyadarshi 6 years, 11 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Draw equipotential surfaces for electric dipole

Posted by Vyas Ji 6 years, 11 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

What are the various methods of charging a body?

Posted by Chirag Agarwal 6 years, 11 months ago

CBSE > Class 12 > Physics

2 answers

Vaidehi Gupta 6 years, 11 months ago

U can generate a very strong voltage by Van De Grauff as well

2Thank You

Shatayu Ganvir 6 years, 11 months ago

Friction, conduction and induction

3Thank You

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What is gravitational constant g

Posted by Rupal Chauhan 6 years, 11 months ago

CBSE > Class 12 > Physics

1 answers

Gaurav Yadav 6 years, 11 months ago

GM/r.r. Where M is mass of earth

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ANSWER

Working of CE transistors

Posted by Abhishek Tiwari 6 years, 11 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Ehat is metal

Posted by Adarsh Suresh 6 years, 11 months ago

CBSE > Class 12 > Physics

1 answers

Adarsh Suresh 6 years, 11 months ago

Tell

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define compound microscope.Using ray diagram find an expression for its magnification

Posted by Varun Negi 6 years, 11 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

What will be the force acting between two protons placed 1mm apart

Posted by Prajith Kanagaraj 6 years, 11 months ago

CBSE > Class 12 > Physics

1 answers

Adarsh Suresh 6 years, 11 months ago

Aaa

0Thank You

ANSWER

What is quantinization of charge

Posted by Pradip Datta 6 years, 11 months ago

CBSE > Class 12 > Physics

2 answers

Komal Mehta 6 years, 11 months ago

It states that the total charge on a body is equal to the integral multiple of charge on an electron. Q=ne

2Thank You

Gaurav Seth 6 years, 11 months ago

Quantization of charge states that the charge on a body is an integral or exact multiple of the elementary charge.

That is,

q = ne;
where n is an integer.

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ANSWER

Which kind of motion have 0 velocity but max. Acceleration

Posted by Devansh Sharma 6 years, 11 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Calculate the charge carried by 12.5×10 to the power 8 electrons

Posted by Krishna Ray 6 years, 11 months ago

CBSE > Class 12 > Physics

2 answers

Raghavendra Singh 4 years, 9 months ago

12.5×10^8×1.6×10^-19

0Thank You

Komal Mehta 6 years, 11 months ago

Use q=ne where n is given and e is charge on an electron 1.6×10power-19

5Thank You

ANSWER

How I come to know that test series of the my CBSE has became begin and how I participate in that please tell me

Posted by Gaurav Yadav 6 years, 11 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Hlow everyone

Posted by Rohit Sahani♠️ 5 years, 10 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

What happen when to Ma suspended by by same length string from point is taken to the stand satellite

Posted by Gaurav Yadav 6 years, 11 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Which is the best guide for physics

Posted by Sakthi Sithik 6 years, 11 months ago

CBSE > Class 12 > Physics

5 answers

Appy Garnara 6 years, 11 months ago

Modern abc also can be best..

0Thank You

Komal Mehta 6 years, 11 months ago

Ya to arihant and exam idea ya phir arihant and together with

0Thank You

Jayant Singh Aswal 6 years, 11 months ago

I think best is ncrt book ,most of upcoming question in board is from ncrt book. If you have understand every word in ncrt then you get maxium nunber of marks in phy.

2Thank You

Princess Gupta 6 years, 11 months ago

SLArora is the best guidance which we need to study easly and in proper way

1Thank You

Gaurav Yadav 6 years, 11 months ago

H.c.v may for numericals

1Thank You

ANSWER

Best reference books 4 PCM subject.. My 12 class starts so please reply

Posted by Akash Choudhary Dav Gandhinagar 6 years, 11 months ago

CBSE > Class 12 > Physics