The formula f equals c over lambda, where f = frequency, c = wave speed, and λ = wavelength, is used to calculate frequency. Sol
ve this formula for c.
.
A. c = f − λ
B. c = fλ
C. c = f + λ
D. c equals f over lambda
2 answers:
Answer:
B. c = fλ
Step-by-step explanation:
The given equation is

To solve for c you must multiply both sides of the equation by lambda.

Answer:B
Step-by-step explanation:
F=C/λ by cross multiplying C=Fλ
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