A radio can tune into any station in the 100 m to 50 m wavelength band. W.h t
is the corresponding frequency band?
ay = 100 m, v, = ? and 2 = 50 m, vz = ?
Answers
Answered by
3
Given :
Wavelength 1 (λ₁) =100m
Wavelength 2 (λ₂) = 50m
To find :
Frequency band width of the radio
Solution :
- We know the formula
Frequency = wavelength/speed of light
f = c/λ
- From the above formula
- f₁ = c/λ₁ =3×10⁸ / 100
f₁ = 3×10⁶ Hz
f₁ = 3MHz
- f₂ = c/λ₂ = 3×10⁸ /50
f₂ = 6×10⁶ Hz
f₂ = 6MHz
- The frequency band f the radio is between 3MHz and 6MHz
Answered by
4
Answer:
Given :
Wavelength 1 (λ₁) =100m
Wavelength 2 (λ₂) = 50m
To find :
Frequency band width of the radio
Solution :
We know the formula
Frequency = wavelength/speed of light
f = c/λ
From the above formula
f₁ = c/λ₁ =3×10⁸ / 100
f₁ = 3×10⁶ Hz
f₁ = 3MHz
f₂ = c/λ₂ = 3×10⁸ /50
f₂ = 6×10⁶ Hz
f₂ = 6MHz
The frequency band f the radio is between 3MHz and 6MHz
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