Chemistry, asked by kavimithra08, 7 months ago

which of these is used as a permanent magnet?
a) lodestone
b) soft iron
c) AlNiCo
d) all of the above

Answers

Answered by maltishah990

0

Answer:

b) soft iron is used as a permanent magnet.

Previous Question

Next Question

Similar questions

Math, 3 months ago

Q5 Fill in the blank box. (For std 6) ...

History, 3 months ago

heyyyy! :D i havv a question on my test that i don't rlly knooow- why would the Egyptians try to make the mummy appear more life-like? no nonsense plz! answer right...

Physics, 3 months ago

An arrow moves forward when released from a stretched bow. Explain the transformation of energy in this process...

Computer Science, 7 months ago

Microsoft Word has …….. short cut key, which is used for opening of a new document. a) Ctrl +V c) Ctrl+ O b) Ctrl + C d) Ctrl +N...

Math, 7 months ago

prove that 9.89 is irrational...

Math, 11 months ago

-4 by 9 subtractor ( -2 by 8) ...

Math, 11 months ago

identify the terms and their factors in the following expressions show the terms and factors by tree diagram (a)x-3 ...

Math, 11 months ago

if ab=15 and bc=12 calculate the ...