Question Text
Question 1 :
The work done in moving a single positive charge from infinity to a point is called ..... at that point
Question 4 :
The intensity of electric field E due to charge Q at distance r.<br>
Question 5 :
<span class="wysiwyg-font-size-small"><span class="wysiwyg-font-size-small"></span></span><p class="wysiwyg-text-align-left">A point positive charge of Q' unit is moved round another positive charge of Q unit on a circular path. If the radius of the circle is r, the work done on the charge Q' in making one complete revolution is:</p>
Question 6 :
<span class="wysiwyg-font-size-small"><span class="wysiwyg-font-size-small"></span></span><p class="wysiwyg-text-align-left">There is 10 units of charge at the centre of a circle of radius 10m. The work done in moving 1 unit of charge around the circle once is:</p>
Question 7 :
The electric volt is a measure of electrical potential. Identify which of the following can be defined as a volt.
Question 9 :
Work done in moving an electric charge <i>q </i>in an electric field does not depend upon :
Question 10 :
When moving electron comes closer to other stationary electron, then its kinetic energy and potential energy respectively _____ and _____.
Question 12 :
The kinetic energy of an electron, which is accelerated in the potential difference of $100\ V$, is
Question 14 :
The work done is carrying a charge q once round a circle of radius r with a charge q at the center is?