Energy in Waves Quick Check
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Question
Use the image of the electromagnetic spectrum to answer the question.
The illustration describes the different wavelengths in decreasing order and the frequency in increasing order from left to right. The radiations shown are as follows: the radio waves (AM, FM, TV, and radar), wavelength from 100 m to 1 cm. Infrared (TV remote), wavelength from 1 cm to 1000 nm. Visible spectrum (light bulb) wavelength from 1000 nm to 10 nm. X-rays (X-ray machine) wavelength from 10 nm to 0.01 nm. Gamma rays (radioactive elements) wavelength from 0.01 nm to 0.0001 nm.
Lightning contains gamma rays. Based on the position of gamma rays in the electromagnetic spectrum, does lightning have more or less energy than a radio?
(1 point)
Responses
Lightning has less energy than the radio because gamma rays have a longer wavelength.
Lightning has less energy than the radio because gamma rays have a longer wavelength.
Lightning has more energy than the radio because gamma rays have a shorter wavelength.
Lightning has more energy than the radio because gamma rays have a shorter wavelength.
Lightning has less energy than the radio because gamma rays have a shorter wavelength.
Lightning has less energy than the radio because gamma rays have a shorter wavelength.
Lightning has more energy than the radio because gamma rays have a longer wavelength.
Lightning has more energy than the radio because gamma rays have a longer wavelength.
Well, well, well. It seems like lightning is here to cause a shocking wave. But does it have more or less energy than a radio? Let me enlighten you with a hilarious response.
The correct answer is: Lightning has more energy than the radio because gamma rays have a shorter wavelength.
Just imagine lightning as the energizer bunny of the electromagnetic spectrum, hopping around with its short-wavelength gamma rays. Meanwhile, the poor radio is stuck with its longer wavelength, trying to catch up like a slug racing a cheetah. So, lightning takes the crown for having more energy in this electrifying showdown. Keep shining, lightning!
To determine whether lightning has more or less energy than a radio, we need to understand the relationship between wavelength and energy in the electromagnetic spectrum. In general, shorter wavelengths correspond to higher energy and longer wavelengths correspond to lower energy.
Looking at the electromagnetic spectrum, we see that gamma rays have the shortest wavelength range, from 0.01 nm to 0.0001 nm, while radio waves have a longer wavelength range, from 100 m to 1 cm. Since gamma rays have a shorter wavelength than radio waves, they have higher energy.
Therefore, the correct answer is:
"Lightning has more energy than the radio because gamma rays have a shorter wavelength."
The correct response is:
Lightning has more energy than the radio because gamma rays have a shorter wavelength.