Electrostatics Quiz for Fun & Quiz Competition Practice

Electrostatics Quiz here,

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#1. What is the nature of symmetry of a point charge due to an electric dipole?

#2. Which of the following can be a unit of dipole moment?

#3. The cause of charging is

#4. Which of the following instrument is used for detecting the presence of electric charge and its polarity?

#5. 1 electrostatic unit (esu) of charge is also called ________ .

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Explanation is given below

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Electrostatics Quiz Explanations

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1.The symmetry electric field due to an electric dipole is cylindrical. Because the electric field because of the  dipole will be same at every point on the surface of a right circular cylinder if we consider the  electric dipole as an axis.

2. The unit of dipole moment is coulomb-metre. Among all the options, faraday is actually a unit of charge. As we know, 1 faraday = 96500 coulomb. So, faraday-metre can be a unit of dipole moment.

Don’t confuse faraday with farad. farad is the unit of capacitance.

3. Charging occurs due to actual tranfer of electrons from one body to the other.

4. Gold Leaf Oscilloscope is used for detecting the presence of electric charge and polarity, i.e. whether the charge is negative or positive.

5. 1 electrostatic unit of charge is also called franklin, given in the honor of American scientist Benjamin Franklin who is known for his brave kite experiment in order to prove that lightning is a form of electricity.

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Uploaded by Bhautik Kapadiya 

Electricity Quiz and Electric quiz answers

1. What is the nature of symmetry of a point charge due to an electric dipole?

   a. cylindrical ()

   b. spherical

   c. elipsoidal

   d. all of the above can be possible

2. Which of the following can be a unit of dipole moment?

   a. farad-metre

   b. faraday-metre ()

   c. henry-metre

   d. (ampere/second).metre

3. The cause of charging is

  a. jumping of electron from one body to the other

  b. actual transfer of electrons from one body to the other ()

  c. due to movement of current

  d. none of the above

4. Which of the following instrument is used for detecting the presence of electric charge and its polarity?

   a. Large Hadron Collider

   b. Gold Leaf Electroscope ()

   c. Oscilloscope

   d. All of the above

5. 1 electrostatic unit (esu) of charge is also called ________ .

    a. 1 faraday

    b. 1 franklin ()

    c.  1 henry

    d.  1 oersted

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