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emmainna [20.7K]
3 years ago
15

jim makes an electromagnet by wrapping a copper wire around a nail and then connecting it to a battery. if he brings the end of

the nail near a pile of paper clips, which of the following will happen?
Physics
2 answers:
Yakvenalex [24]3 years ago
8 0

the paper clips will be magnetically attracted to the nail

SIZIF [17.4K]3 years ago
7 0
The nail will have the ability to pull the pile of paperclips in a magnetic field. Meaning the nail will work as if it is a magnet

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swat32

Answer:

v = 8.4 m/s

Explanation:

The question ays, "A longitudinal wave has a frequency of 200 Hz and a wavelength of 4.2m. What is the speed of the wave?".

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We need to find the speed of the wave. The formula for the speed of a wave is given by :

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0.11\times 10^{-6}weber

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