Question

frequency of wave light 1.0×10^6 sec.the wave lenth for the wave is

Answer 1

wavelenght(lambda)=c/v=3×10^8/1×10^6=3×10^2m ans.
here c is the velocity of light and
v is the frequency of given light
c is always constant for all electromagnetic radiations

Answer 2

Answer:

The wavelength for the wave is $=3 \times 10^{4} \mathrm{~cm}$

Explanation:

• Frequency is the number of periods a point on a wave passes a specified reference point in one second.
• The wavelength of a wave stands as the distance between any two interconnected points on adjacent waves. It is easiest to imagine the wavelength of a wave as the distance from one wave range to the next. In an equation, the wavelength is denoted by the Greek letter lambda (λ).

Using the equation,

$\mathrm{f} \times \lambda=\mathrm{c}$

Where $f=$ frequency

$\lambda=$ wavelength

$c=$speed of light in a vacuum

$\lambda=\frac{3 \times 10^{8} \mathrm{~m} / \mathrm{s}}{1.0 \times 10^{6} \mathrm{~s}^{-1}}$

$=3 \times 10^{2} \mathrm{~m}=3 \times 10^{4} \mathrm{~cm}$

Therefore, the wavelength for the wave is $=3 \times 10^{4} \mathrm{~cm}$

#SPJ2