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प्रश्न
MRI stands for _______.
विकल्प
Magnetic Resonance Imaging
Magnetic Running Image
Magnetic Radio Imaging
Magnetic Radar Imaging
उत्तर
MRI stands for Magnetic Resonance Imaging.
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संबंधित प्रश्न
State four important properties of a bar magnet?
Define the following term regarding a bar magnet:
Magnetic field
Which magnet will you use?
You are lost in a forest.
A magnet remains steady in a ________ direction.
Fill the blank spaces in the table given below:
| Nature of bar | Action of compass needle | |
| North Pole | South Pole | |
| Non-magnetic | No action | ________ |
| ________ | attracted | attracted |
| North pole of a bar magnet | ________ | _________ |
| ________ | attracted | repelled |
There are two knitting needles. One of them is magnetized. How will you find out which one is magnetized, if no other magnet is available?
Give scientific reason:
Two steel needles hanging from the lower end of a vertical bar magnet do not hang vertically.
Which is not attracted by a magnet?
The pole of a freely suspended magnet that points towards the north is called the south pole and what points towards the south is the celled north pole.
