Answer:
Explained
Explanation:
Thickness coating= t
wavelength of light λ = 500 nm
2 t =(m+0.5)λ
Here m = 0
t= λ/4
= 500/4 nm
= 125 nm
= 125×10^(-9) m
Answer:
wavelength = 497.03 × m
Explanation:
given data
diffraction grating = 5 314
separated = 0.488 m
distance = 1.78 m
to find out
wavelength of the laser light
solution
we first find here angle of the first maximum with the center that is
a =
a = 15.33°
and
grating distance will be =
grating distance g = 1.88 × m
so now equation for the wavelength will be
wavelength = g ×
here n = 1
wavelength = g ×
wavelength = 1.88 × ×
wavelength = 497.03 × m
Answer:
Instrumentos Para Medir La Temperatura
Termómetro de máxima y mínima:
Termómetro metálico:
Pirómetro:
Termohidrógrafo:
The speed is 5 m/s (meters per second)