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Wath is dipole

Posted by Md Shahabuddin 7 years, 4 months ago

CBSE > Class 12 > Physics

5 answers

Krishna Verma 7 years, 4 months ago

A pair of equal and opposite charges at a distance apart from each other is called dipole.

Saurav Singh 7 years, 4 months ago

Not supple,dipole.

Saurav Singh 7 years, 4 months ago

a system having a pair of unlike charges of equal magnitude kept at a small distance apart is called supple.

Shivali Dey 7 years, 4 months ago

Dipole is an assembly of two or more small opposite charges having fixed and finite separations.

Rohit Mishra 7 years, 4 months ago

a pair of equal and oppositely charged or magnetized poles separated by a distance.

ANSWER

what is the name of third chapter

Posted by Daa Nish 5 years, 5 months ago

CBSE > Class 12 > Physics

1 answers

Priyanka Aggarwal 7 years, 4 months ago

.otiom in plane

ANSWER

What is kopchoi law

Posted by Divi Rawat 7 years, 4 months ago

CBSE > Class 12 > Physics

3 answers

Rahul Chauhan 7 years, 4 months ago

Sorry 9 nhi 0 hota h correct it...

Rahul Chauhan 7 years, 4 months ago

This is kirchoof law .it means kisi bhi junction pr incoming or outcoming current ka sum 9 hota h bhut easy h

Priyanka Aggarwal 7 years, 4 months ago

Gadhe

ANSWER

Two insulating small spheres are rubbed against each other and placed 1cm apart. If they attract each other with a force of 0.1N ,how many electrons were transformed during rubbing ?

Posted by Manali Sharma 7 years, 4 months ago

CBSE > Class 12 > Physics

2 answers

Rahul Chauhan 7 years, 4 months ago

Phle coulomb law se q ki value find karo phir q=ne formula put kr do

Annu Kharb 7 years, 4 months ago

Solve using.. (q=ne)

ANSWER

If a dipole is kept in a uniform external electric field Eo ,diagrammatically represent the position of the dipole in stable and unstable equilibrium and write the expression for the torque acting on dipole in both the cases.

Posted by Shivani Pandey 7 years, 4 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

2 charges 9nanacoulomb and 4nanacoulomb are placed at A and C respectively of right triangle ABC where angle B=90°.AB=3cm BC=2cm find the magnitude of resultant electric field and direction of resultant electric field?

Posted by Keerthishree B P 7 years, 4 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Sl arpra

Posted by Dharamveer Singh Saini 7 years, 4 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Potential is function of x and graph of electic field

Posted by Saloni Rawat 7 years, 4 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Electric flux define please

Posted by Anmol Mishra 7 years, 4 months ago

CBSE > Class 12 > Physics

1 answers

Saurav Singh 7 years, 4 months ago

Total number of electric field lines passing through A given surface is called electric flux.

ANSWER

The charge on a body is 1.6 into 10 to the power minus 20 coulomb is it possible or not

Posted by Nitesh Kumar 7 years, 4 months ago

CBSE > Class 12 > Physics

3 answers

Jeetu Sharma 7 years, 4 months ago

Not possible because smalest unit of charge is electron.its value is 1.6into 10 to power -19

Nitesh Kumar 7 years, 4 months ago

X is equal to 5.86 cm

Nitesh Kumar 7 years, 4 months ago

Asus is equal to 5.86 cm

ANSWER

How can I understand the compound microscope concept? I tried many times but I can't understand.

Posted by Archie Singh 7 years, 4 months ago

CBSE > Class 12 > Physics

2 answers

Nikhil Pandey 7 years, 4 months ago

You can write it 5 times a day and when you will be perfect you can practice once per day

Gullu Verma 7 years, 4 months ago

You have to draw it five times

ANSWER

Three points charges of equal magnitude 'Q' are placed on the vertices of an equilateral triangle of side 'a', what is the magnitude of force experienced by each charged particle? How the force of interaction among them changes if one of the charges is replaced by - Q?

Posted by Shyam Kumar 7 years, 4 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

12 physics is easier than 11 physics Is it true??

Posted by Ranbir Trikha 7 years, 4 months ago

CBSE > Class 12 > Physics

2 answers

Isha Ahuja 7 years, 4 months ago

No its not true at all .Its not at all easy than 11 physics

Rochie Joshi 7 years, 4 months ago

Ys..12 physics is very interesting.

ANSWER

If 2 charges of ±6mc are seprated at a distance of 12nm from each other if the amount of work done is 25urg when the dipole is rotated from the angle 45°and 180°than find electric field intensity

Posted by Bhawana Mehta 7 years, 4 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Two identical positive charges repel each other with the force of 15N when place in free space at the distance of 30cm. Find the magnitude of each charge .

Posted by Priya Sinha 7 years, 4 months ago

CBSE > Class 12 > Physics

1 answers

Girraj Yadav 7 years, 4 months ago

12.2×10^-6

ANSWER

If a charged spherical conductor of radius 10 cm has potential V at a point distant 5 cm from its centre, then the potential at a point distant 15 cm from the centre will be I want full solution with each and every step

Posted by Akansha Gupta 7 years, 4 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

A dipole is placed in uniform electric field what will be net force acting on it

Posted by Aryan . 7 years, 4 months ago

CBSE > Class 12 > Physics

2 answers

Aradhana Chhabra 7 years, 4 months ago

Ney force will be zero . Since two equal and opposite forces act on the dipole but have diffrent line of action , hence a torque will act on it.

Uday Pratap 7 years, 4 months ago

From -ve to +ve

ANSWER

Some one plss help me with this integration that is dy (x^2+^2)^-3/2 with upaper limit a lower -a

Posted by Anshu Deo 7 years, 4 months ago

CBSE > Class 12 > Physics

3 answers

Muskan Goel 5 years, 5 months ago

Write it in understanding language

Muskan Goel 7 years, 4 months ago

Question is not clear

Anshu Deo 7 years, 4 months ago

Give each step

ANSWER

Should I start with ncert or reference book?

Posted by Saurav Singh 7 years, 4 months ago

CBSE > Class 12 > Physics

1 answers

Msg Goel 7 years, 4 months ago

Ncert first for making base strong

ANSWER

How to study physics? Should I start with Brett or reference book?

Posted by Saurav Singh 7 years, 4 months ago

CBSE > Class 12 > Physics

1 answers

Msg Goel 7 years, 4 months ago

First basic then reference book

ANSWER

To prove mirror formula for convex mirror and concave mirror if object is between p and f

Posted by Rohini Kumari 7 years, 4 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

A semi circular ring is charge uniformly and the charge per unit length is lemda . find the electric field of its centre ?

Posted by Sanjana Kumary 7 years, 4 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Coulumb law

Posted by Bharat Kumar 7 years, 4 months ago

CBSE > Class 12 > Physics

1 answers

Shagufta Shabnam 7 years, 4 months ago

It states that the force of attraction or repulsion between two point charges it is directly propotional to the product of charges and inversely propotional to the square of dinstance between them.

ANSWER

Equal charges each of 20 microcoulomb are placed at x=0,2,4,8,16cm on x axis. find the force experienced by the charge at x=2cm .

Posted by Sagar Saini 7 years, 4 months ago

CBSE > Class 12 > Physics

1 answers

Muskan Goel 7 years, 4 months ago

F1(applied by charge at 8cm on 2cm charge)=9×10^9×20×10^-6×20×10^-6÷36×10^-4 After solving F1=1000N F2(applied by charge at 16cm on 2cm )=9×10^9×20×10^-6×20×10^-6÷196×10^-4 F2=9000÷49N F=F1+F2 F=1000+9000/49=1.2×10^3N [We don't count force applied by charge at origin (0)and charge at 4cm bcoz they both mutually cancel each other due to opposite direction]

ANSWER

sir what is string theorey?

Posted by Rohit Sh 7 years, 4 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

what is a dipole

Posted by Satyapira Pattanayak 7 years, 4 months ago

CBSE > Class 12 > Physics

1 answers

Soumya Khandal 7 years, 4 months ago

Dipole is a pair of equal and opposite point charges separated by Small distance.

ANSWER

Do electromagnetic waves carry energy and momentum ?(2)

Posted by Satyam Singh 7 years, 4 months ago

CBSE > Class 12 > Physics

2 answers

Satyam Singh 7 years, 2 months ago

Can you explain?

Nikhil Pandey 7 years, 4 months ago

Yes

ANSWER

What is the value of Armstrong

Posted by Anantha Shankar 7 years, 4 months ago

CBSE > Class 12 > Physics

1 answers

Rishabh Sahu 7 years, 4 months ago

10^(-10) metre

ANSWER

Sir can you tell me syllabus for bhu bsc entrance exam

Posted by Draveen Vivan 7 years, 4 months ago

CBSE > Class 12 > Physics

1 answers

Harsh Thakur 7 years, 4 months ago

Class 11 & 12

ANSWER

Define 1v

Posted by Shivkant Yadav 7 years, 4 months ago

CBSE > Class 12 > Physics

1 answers

Khanish Bittu 7 years, 4 months ago

If 1 joule work is done in carrying a unit test charge from infinity to point in electric field then electric potential is equal to 1 volt.

ANSWER

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