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BMAT考试：科学知识与应用练习
Below are four statements about electromagneticradiation.
1Microwaves have a shorter wavelength than all other electromagnetic waves.
2 Foridentical amplitudes, waves with the largest wavelength transfer the mostenergy.
3 The speedof electromagnetic waves is inversely proportional to their frequency.
4 Ultravioletradiation can cause cataracts.
Which of these statements is/ are correct?
A 1 only
B 2 only
C 3 only
D 4 only
E 1 and 3 only
F 1 and 4 only
G 2 and 3 only
H 2 and 4 only
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