Question 2 :
What is the circular enclosure that the magnetic compass is placed in ?<br/>

Question 3 :
Which effect of force is caused by the magnetic force between a magnet and a magnetic substance?

Question 6 :
The N-pole of a compass points to the .............. pole of a permanent magnet<br>

Question 8 :
Which of the following helps detecting the&#160;presence of magnetic field at a point ?

Question 9 :
<span>The presence of magnetic field at a point can be detected by</span><br/>

Question 22 :
What kind of magnet &#160;is used in a magnetic compass ?<br/>

Question 24 :
A magnet can be easily turned into a ______ by excessive heating. Fill in the blank.

Question 25 :
When the north pole of a bar magnet picks up an iron nail which of the following are induced in the nail ?

Question 28 :
The answer to which of the following options will distinguish between a magnetic material and a non-magnetic material?

Question 31 :
Few common pins are placed on a table with a glass top. A powerful bar magnet is moved under the glass top. Describe the movement of common pins.<br/>

Question 32 :
When the N-pole of a magnet is placed near the S-pole of another magnet then it _______ the south pole.<br/>

Question 33 :
A device consisting of small magnetic needle used to find direction of the earth's surface is called:

Question 35 :
When the S-pole of a magnet is placed near an unkown pole of another magnet, the two magnets.

Question 37 :
Which of the following is/are correct regarding location of a bar magnet?

Question 38 :
<div><table class="table table-bordered"><tbody><tr><td><b>&#160;P</b></td><td><b>&#160;Q</b></td><td><b>&#160;R</b></td></tr><tr><td>&#160;Magnets</td><td>Magnetic Substance</td><td><span>Non Magnetic&#160;</span><span>Substance</span>&#160;</td></tr></tbody></table></div>After repeated rubbing with a magnet in the same direction, a piece of substance fails to get magnetised, it should be placed in the group(s) :

Question 46 :
When a magnet is suspended freely in air with the help of string, it aligns itself in direction.

Question 48 :
<span class="wysiwyg-font-size-medium"><span class="wysiwyg-font-size-medium"></span></span><p class="wysiwyg-text-align-left"><span class="wysiwyg-font-size-medium"><span class="wysiwyg-font-size-medium"><b>Assertion: </b></span></span><span class="wysiwyg-font-size-medium"><span class="wysiwyg-font-size-medium">Steel is attracted by a magnet</span></span></p><b><span class="wysiwyg-font-size-medium"><span class="wysiwyg-font-size-medium"></span></span></b><span class="wysiwyg-font-size-medium"><span class="wysiwyg-font-size-medium"></span></span><p><span class="wysiwyg-font-size-medium"><span class="wysiwyg-font-size-medium"><b>Reason: </b></span></span><span class="wysiwyg-font-size-medium"><span class="wysiwyg-font-size-medium">Steel is not a magnetic substance</span></span></p>

Question 49 :
Which of the following is not a type of magnet ?

Question 51 :
If a piece of metal was thought to be a magnet, which one of the&#160;&#160;following observations would offer conclusive evidence

Question 53 :
Two bars of soft iron exactly same are given. One of them is a magnet. Without using any thing more, how would you find which is a magnet ?<br/>

Question 54 :
The magnetic force between a magnet and a magnetic substance can cause:

Question 56 :
Two bars of soft iron exactly alike are given. One of them is a magnet. Without using anything more, how would you find which is a magnet -

Question 60 :
Identify the methods by which a magnet can lose their properties.

Question 61 :
Where is the &#160;attractive property of a magnet is maximum ?

Question 62 :
To find the S-pole of a compass is to find the end of the compass needle that

Question 63 :
The presence of the magnetic field at a point can be detected by: <br/>

Question 65 :
<table class="table table-bordered"><tbody><tr><td>&#160;Material</td><td>Waterproof&#160;</td><td>Conducts Electricity&#160;</td><td>Elastic&#160;</td></tr><tr><td>&#160;P</td><td>&#160;Yes</td><td>No&#160;</td><td>&#160;Yes</td></tr><tr><td>&#160;Q</td><td>Yes&#160;</td><td>Yes&#160;</td><td>&#160;No</td></tr><tr><td>&#160;R</td><td>Yes&#160;</td><td>&#160;Yes</td><td>&#160;Yes</td></tr></tbody></table>Study the given table. Select the option that correctly identifies any two of them.

Question 66 :
___ pole of a normal&nbsp;magnet is directing in ___side of the earth. Fill in the blank.

Question 67 :
An instrument which uses magnet to give direction is known as :

Question 69 :
<span>Complete the following statements with an appropriate word / term to be filled in the blank space(s).</span><div>A compass needle is a ________ magnet :<br/></div>

Question 71 :
Which of the following process are used to make a magnet?

Question 73 :
What does a student need to do to find out whether a material is a magnet?<br/>

Question 75 :
<p><span>Seema&#160;had heard that rainwater is as good as distilled water. So she collected some&#160;rainwater in a clean glass tumbler and tested it using a tester. To her surprise, she found&#160;that the compass needle showed deflection. What could be the reasons?</span></p>

Question 76 :
When a magnet is placed on a plastic plate with common pins spread on it, then:

Question 78 :
The needle of the compass is made of a magnet because it _______ <br/>(i) Attracts metal like iron and steel.<br/>(ii) Gets deflected when a magnet is brought near to it<br/>(iii) Comes to rest in East-West direction<br/>(iv) Comes to rest in a North-South direction<br/>Which of the above statements correctly fill the blank?

Question 79 :
What did the emperor in China have which had an interesting property of magnets?

Question 80 :
When a magnetic substance chemically combines with other elements to form compounds, it is quite possible that the&#160;<span>resulting compound is:</span>

Question 83 :
The best way to separate a mixture of sand and iron filings is by the method of: