Question Text
Question 2 :
The electrode potential of the neutral wire in a mains supply cable is
Question 4 :
Materials which allow larger currents to flow through them are called :
Question 6 :
Generally, cathodes and anodes used in a simple voltaic cell are
Question 7 :
State whether true or false.<br/>A pinhole camera can take pictures of moving objects.
Question 9 :
If the angle of incidence is $70^o$, then calculate the angle between the incidence ray and the reflected ray.
Question 11 :
A body which allows most of the light to pass through it is called a
Question 15 :
For measuring a pencil box which of the following is suitable?
Question 16 :
A uniform wire of diameter 0.8 mm is wound on a scale in turns such that it covers a distance of 8 divisions. The scale taken has each cm being calibrated to 10 divisions. Find the number of turns wound.<br>
Question 17 :
Which of the following mode of transportation having highest network in India?
Question 19 :
The power of attraction of a .................. magnet is twice as compared to similar bar magnet.<br><br>
Question 20 :
<span class="wysiwyg-font-size-medium"><span class="wysiwyg-font-size-medium"><p class="wysiwyg-text-align-left">The major contribution of magnetism in substances is due to</p>
Question 24 :
What is the reason for the magnetism in a magnet ?<br/>