Yogesh takes a magnetic compass in the lab and tries to show how it works to his friends. But, it does not work well in the laboratory. It just swings to and forth. He then takes it out in the field and it started working. What do you think could be the possible reasons for this?
Answers
Answer:
this tutorial to see how it responds to magnetic fields.
Early human travelers used a variety of methods to prevent them from becoming lost on their journeys. For terrestrial travel they often used plants or other landmarks. That didn’t work at sea, however, where mariners instead depended on objects in the sky, including the sun, moon and North Star to determine their path. Of course, when clouds masked these bodies, boats could easily lose their way. The invention of the magnetic compass, thought to have been
Explanation:
Answer:
•The lab was full of Electronic Appliances.
• That may have high magnetic effects.
•The magnet in the compass needle is small that can not work in strong magnetic field ( i.e. field in the room.
•If it is back in normal environment, then it will back its magnetism also.
Explanation: