A) because lightning occurs first.
B) because light travels faster than sound.
C) because thunder occurs late.
D) because sound travels fester than light.
Correct Answer: B
Solution :
The speed of light \[(3\times {{10}^{8}}\text{m/s})\] is more than speed of sound 332 m/s in air. So, we can see lightning before we hear thunder.
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