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A proton is placed in a uniform electric field directed along the positive x-axis in which direction will it tend to move?

Posted by Rimpi Roy 7 years, 3 months ago

CBSE > Class 12 > Physics

1 answers

Manan Bedi 7 years, 3 months ago

Along the direction of electric field in accordance with the equation F=qe

ANSWER

Make a simple syllabus to get minimum 90% of marks

Posted by Tushar Tyagi 7 years, 3 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

what is juntion rule

Posted by Monu Bhargarh 7 years, 3 months ago

CBSE > Class 12 > Physics

1 answers

Shweta Arya 7 years, 3 months ago

Yaa right its true

ANSWER

Prove that the net electric field of conductor in external electric field is zero

Posted by Priyanshu Singh 7 years, 3 months ago

CBSE > Class 12 > Physics

1 answers

Aman Gahlawat 5 years, 4 months ago

Gandva

ANSWER

Why direction is current is opposite of direction of electrons

Posted by Rajat Gupta 7 years, 3 months ago

CBSE > Class 12 > Physics

1 answers

Arzoo Goyal 7 years, 3 months ago

It is sign convention taken nothing else

ANSWER

Why V= IR why not I=V/R ACC TO Ohms Law

Posted by Komal Parshwal 7 years, 3 months ago

CBSE > Class 12 > Physics

3 answers

Arzoo Goyal 7 years, 3 months ago

Bcz it is experimently tested that l is dependent on R not v is dependent on R

Komal Parshwal 7 years, 3 months ago

But whyy

Nitin Raghav 7 years, 3 months ago

When v is proportional to I then r comes as a constant but when I is proportional to v then 1/r comes as a constant

ANSWER

How to set series combination?

Posted by Hina Chahar 7 years, 3 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Dielectric material

Posted by Amit Singh 7 years, 3 months ago

CBSE > Class 12 > Physics

1 answers

Itika Gupta 7 years, 3 months ago

These are insulating substances which allow electric lines of force to flow through them..ex- mica,air...

ANSWER

Whai is colombus

Posted by Anshul Yadav 7 years, 3 months ago

CBSE > Class 12 > Physics

1 answers

Hasan Ali 7 years, 3 months ago

The SI unit of electric charge, equal to the charge of electricity conveyed in one second by current of one ampere

ANSWER

An electron moves in a circle of radius 10cm with a constant speed 5000000ms find the electric current at a point on a circle

Posted by Naushin Naaz 7 years, 3 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

A point charge +q is placed at the centre O of an uncharged hollow spherical conductor of inner radius 'a' and oiter radius 'b'. Find the following:- (A) the magnitude and sign of the charge induced on the inner and outer surfaces of the conducting shell. (B)the mgnitude of electric field vector at a distance r=a/2 and r = 2b from the centre of the shell

Posted by Anjali Dabas 7 years, 3 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

What is loop law

Posted by Varun Bisoi 7 years, 3 months ago

CBSE > Class 12 > Physics

1 answers

Rishabh Sahu 7 years, 3 months ago

Net potential difference across any closed loop in a circuit is 0.

ANSWER

CGS Unit of potential

Posted by Abhi Sharma 7 years, 3 months ago

CBSE > Class 12 > Physics

1 answers

Dipanshu Bokade 7 years, 3 months ago

Volt (V)

ANSWER

What is the main origin of electric field

Posted by Harsh Dixit 7 years, 3 months ago

CBSE > Class 12 > Physics

2 answers

Dipanshu Bokade 7 years, 3 months ago

Electric charges

Siddharth Khandelwal 7 years, 3 months ago

Charges

ANSWER

two insulating small sphere are rubber against each other and placed 1 cm apart if they attract each other with a force of 0.1 Newton how many electrons are transferred from one spare to the other during rubbing

Posted by Jaydeep Sanwal 7 years, 3 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

two charged particle are placed at a distance 1 cm apart what is the minimum position magnitude of the electric force acting on each charges

Posted by Jaydeep Sanwal 7 years, 3 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

4. Two conducting spheres of radii 3 cm and 1 cm are separated by a distance of 10 cm in free space, If the spheres are charged to same potential of 10 V.e.ach, thc force of repulsion between t em is Km'ala CEEl

Posted by Piyush Tiwari 7 years, 3 months ago

CBSE > Class 12 > Physics

1 answers

Piyush Tiwari 7 years, 3 months ago

Q1=c1v=4πEoRVo F=1/4πEo Q1Q2/r^2 By putting values we get 1/3 10^-9

ANSWER

Why are capacitors used in fans?

Posted by Shauryan Anand 7 years, 3 months ago

CBSE > Class 12 > Physics

1 answers

Devashish Singh 7 years, 3 months ago

Ceiling fan uses a single phase induction motor to run it. ... It is connected across a part of the winding in the fan motor. This creates a phase difference between the windings(one part with the capacitor connected and other part without the capacitor). Thus, a field is produced which is resultant of the two fields.

ANSWER

how to derive gauss theoram in terms of infinite plane sheet.

Posted by Ishank Kashyap 7 years, 3 months ago

CBSE > Class 12 > Physics

1 answers

Siddharth Khandelwal 7 years, 3 months ago

Refer reference

ANSWER

After the knowing of quarks quantization of charge is follow or not

Posted by Mohd Aamir 7 years, 3 months ago

CBSE > Class 12 > Physics

1 answers

Devashish Singh 7 years, 3 months ago

It is followed

ANSWER

what is the magnification

Posted by Harish Chandra Gupta 7 years, 3 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Dimenstional formula of "epsilon not"......

Posted by Rahul Patel 7 years, 3 months ago

CBSE > Class 12 > Physics

2 answers

Rahul Patel 7 years ago

Thanks sharma ji.....

Kashish Sharma 7 years, 3 months ago

A^4T^4M^-1L^-3

ANSWER

Why conventional current is always positive

Posted by Saurav Sharma 7 years, 3 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

What is the workdone in moving a 2C point charge from corner A to corner B Aof a square ABCD when a 10C charge exist at the centre of the square

Posted by Disha Kharbanda 7 years, 3 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Definition of charge

Posted by Mansi Jaiswal 7 years, 3 months ago

CBSE > Class 12 > Physics

2 answers

Shweta Arya 7 years, 3 months ago

Charge is a property of elementary particles of a matter which exerts force. Its SI unit is Coulomb.

Gaurav Verma 7 years, 3 months ago

A charge is a physical property of a body which allow them to exert electrostatic force on anathor body

ANSWER

physical significant of dipole

Posted by Muskan Khanal 7 years, 3 months ago

CBSE > Class 12 > Physics

1 answers

Dipanshu Bokade 7 years, 3 months ago

Physical significance of dipole is that it is used to predict whether a molecule is polar or non polar. In most molecules, the centre's of positive charges and of negative charges lie at the same place. Therefore, their dipole moment is zero and that molecule is considered as non polar ..

ANSWER

Dimensional formula of force in terms of density, g and v

Posted by Nikhil Singh 7 years, 3 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Brief about electric dilole

Posted by Abhishek Dubey 7 years, 3 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

A brief about the electric field lines in dipole

Posted by Umair Ahmad 7 years, 3 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Why the capacity of the conductor does not depend upon the nature of material of the conductor ?

Posted by Ratnesh Kumar 7 years, 3 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

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