To solve wavelength and frequency problems, you can use the equation:
speed of light = wavelength × frequency
The speed of light is a constant value and is approximately 3 x 10^8 meters per second (m/s).
Here's a step-by-step approach to solving wavelength and frequency problems:
Identify the given information: Determine which value (wavelength, frequency, or speed of light) is provided in the problem.
Set up the equation: Use the equation speed of light = wavelength × frequency.
Substitute the known values: Plug in the given values into the equation.
Solve for the unknown: Rearrange the equation to solve for the unknown value.
Perform the calculation: Calculate the unknown value using the given information and the equation.
Check the units: Make sure the units of the calculated value are appropriate for the given problem.
Remember to use consistent units throughout the calculations. If necessary, convert between different units (e.g., meters to centimeters) to ensure compatibility.
By following these steps and utilizing the equation relating wavelength, frequency, and the speed of light, you can solve various wavelength and frequency problems.