Advertisements
Advertisements
Question
Answer the following in detail.
How is the single-touch method of magnetism different from the double-touch method?
Advertisements
Solution
| Single-touch method of magnetism | Double- touch method pf magnetism |
| (1) A magnet is rubber along with the magnetism substance (needle or iron piece) from one end to another and lifted vertically upwards. | (1)Opposite poles of two magnets are placed next to each other at the center of the magnetic. substance and rubbed in the opposite direction |
(2)  |
(2)  |
APPEARS IN
RELATED QUESTIONS
What is a magnet?
Draw diagrams of the artificial magnets of four different shapes?
Answer the following in short.
If a bar magnet is placed over iron filings, where will the attraction of the iron fillings be
- maximum?
- minimum?
Draw lines of force surrounding a bar magnet when it is placed in the magnetic meridian with its north pole pointing geographic south.
Bar magnets are often stored in pairs as shown in the figure. E and F being pieces of metal.
Mark on the diagram the poles of the second magnet,
The figure shows a freely suspended magnet in the rest position. Copy the diagram and on its show:
- Angle of declination
- Angle in dip
What is meant by electrostatic induction? You have been given two metal containers A and Band a positively charged body X. With the help of a diagram, explain the different stages of charging - A positively, and B negatively.
MRI stands for _______.
Define natural magnet.
