Question

If the velocity of light is given to be 1.99 x 108 m/s. Calculate the distance travelled by the light in 1 minute and write it in a standard form ?​

Answer 1

$\color{red}\huge{\underline{\underline{\bf GIVEN\dag}}}$

• $\sf{velocity _{light} = 1.99 \times {10}^{8} m/s}$
• $\sf{time = 1 \: min = 60 \: sec}$

$\color{red}\huge{\underline{\underline{\bf GIVEN\dag}}}$

$\purple{ \boxed{distance = velocity \times time}}$

$\implies \sf {distance = 1.99 \times {10}^{8} \times 60 }$

$\orange{ \therefore \sf {distance = 11.94 \times {10}^{9} \: m}}$