What is the speed of light usually represented by and what is its practical value? I- The speed of light is usually represented by the letter 'c'....
What is the speed of light usually represented by and what is its practical value?
I- The speed of light is usually represented by the letter 'c'.
II- The practical value of the speed of light is 300000000m/s or 3.108m/s.
a) Only I is correct.
b) Only II is correct.
c) Both I and II are correct.
d) Neither I nor II is correct.
I- The speed of light is usually represented by the letter 'c'.
II- The practical value of the speed of light is 300000000m/s or 3.108m/s.
a) Only I is correct.
b) Only II is correct.
c) Both I and II are correct.
d) Neither I nor II is correct.
💡 1 Resposta
Ed 
A velocidade da luz é geralmente representada pela letra 'c' e seu valor prático é de 300000000m/s ou 3,108m/s. Portanto, a alternativa correta é a letra c) Ambas as afirmações I e II estão corretas.
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