The electromagnetic wave is self propagating, what I mean by that is, an electric field generates a magnetic field at 90 degree phase angle, and the magnetic wave you get as a result generates the electric wave at the same phase angle. The interchange of electric to magnetic and vice versa continues and lets the electromagnetic waves to travel without any medium. Quite interesting, really!
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The verb in the sentence is tripped.
By working day and night I managed to finish the job on time.
Option D.working/to finish.
People in many occupations, such as caregiving and retail, may have to work both night and day shifts. Working continuously day and night can interfere with your sleep and eating and affect your health. Therefore, it is important to take steps to ensure a smooth transition from night shifts to day shifts.
Day and Night shifts usually last 7 to 8 hours, but some can take up to 12 hours. Most night shifts start at 10 pm. 12:00 am, finish from 6:00 am to 8:00 am.
Learn more about day and night at
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C.
the portrayal of india as a mysterious and magical place was common in england when “the monkeys paw” was written
