Question

what the magnitude wavelength please answer tb dena agar aapko aata ho​

Answer 1

Answer:

For this purpose the UBV system is widely used, in which the magnitude is measured in three different wavelength bands: U (centred at about 350 nm, in the near ultraviolet), B (about 435 nm, in the blue region) and V (about 555 nm, in the middle of the human visual range in daylight).

Explanation:

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Answer 2

hyy dude

Sinosoidal waves . where v is called the phase speed ( magnitude of the phase velocity ) of the wave and f is the wave's frequency . Thus the wavelength of a 100 MHZ electromagnetic ( radio ) wave is about : 3 × 10 8 ( 10 ke upar likhna ) m/s divided by 10 ( 10 ke upar likhna ) Hz = 3 meters .

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