GK
GENERAL SCIENCE
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
True or False:All metals stick to magnets.
|
|
True
|
|
|
False
|
|
|
Either A or B
|
|
|
None of the above
|
Explanation:
Detailed explanation-1: -Magnets do not attract all metallic objects. They can only attract magnetic materials like iron, cobalt and nickel.
Detailed explanation-2: -Magnets only attach themselves to strong metals such as iron and cobalt, and that is why not all types of metals can make magnets stick to them, which answers the question “why are some metals not magnetic?” However, you can actually add properties such as iron or steel into the weak metals to make them stronger.
Detailed explanation-3: -We know that materials which are attracted towards magnets are called magnetic materials. Hence, a magnet can attract only a magnetic substance.
There is 1 question to complete.