Explanation:
giving equal opportunity,making good governance, maintaining peace and harmony among people, other try to write by your self
Answer:57.6 kJ
Answer:
2.28 m
Use the relationship
λ=vf
to solve for wavelength λ. Substituting the known quantities yields:
λ=2.99 x 108 m/s1.31 x 108 Hz
λ=2.28 m
