Given electromagnetic radiation with wavelength of 5x10-¹5 cm, calculate: a) Its frequency b) Its energy
Given electromagnetic radiation with wavelength of 5x10-¹5 cm, calculate: a) Its frequency b) Its energy
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Question
![### Electromagnetic Radiation Calculation
Given electromagnetic radiation with a wavelength of \(5 \times 10^{-15}\) cm, calculate:
a) **Its frequency**
b) **Its energy**
#### Explanation
To solve these problems, you can use the following formulas:
- **Frequency (\(f\)) calculation**: Use the equation
\[
f = \frac{c}{\lambda}
\]
where \(c\) is the speed of light (\(3 \times 10^{10}\) cm/s) and \(\lambda\) is the wavelength.
- **Energy (\(E\)) calculation**: Use the equation
\[
E = h \times f
\]
where \(h\) is Planck's constant (\(6.626 \times 10^{-34}\) Js) and \(f\) is the frequency calculated above.
These equations will yield the frequency in Hz and the energy in Joules.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F203b58df-0ca9-47a6-a660-754b46a1e0bb%2F468ab927-0039-4800-b99d-a9e8da1599ac%2F7qz5i7k_processed.png&w=3840&q=75)
Transcribed Image Text:### Electromagnetic Radiation Calculation
Given electromagnetic radiation with a wavelength of \(5 \times 10^{-15}\) cm, calculate:
a) **Its frequency**
b) **Its energy**
#### Explanation
To solve these problems, you can use the following formulas:
- **Frequency (\(f\)) calculation**: Use the equation
\[
f = \frac{c}{\lambda}
\]
where \(c\) is the speed of light (\(3 \times 10^{10}\) cm/s) and \(\lambda\) is the wavelength.
- **Energy (\(E\)) calculation**: Use the equation
\[
E = h \times f
\]
where \(h\) is Planck's constant (\(6.626 \times 10^{-34}\) Js) and \(f\) is the frequency calculated above.
These equations will yield the frequency in Hz and the energy in Joules.
Expert Solution
Step 1
Electromagntic wave travels with speed of light. so it's velocity is 3*108 m/s.
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