"Generally, electromagnetic<span> radiation is classified by wavelength into radio wave, microwave, terahertz (or sub-millimeter) radiation, infrared, the visible region that is perceived as light, ultraviolet, X-rays and gamma rays. The behavior of </span>EM<span> radiation depends on its wavelength."
Source: wikipedia.org</span>
Answer:
because they dont know how big it willactually be? idk
or so deep dish can fit too
Hello!!
The Answer is A! Motor.
Hope this helps ~Nayiah~
Answer:
70 m.
Explanation:
Given,
Frequency, f = 20 HZ
speed of sound, v = 1400 m/s
wavelength of the waves = ?
we know,
v = f λ
Hence, the wavelength of the wave is equal to 70 m.
