Which from the following is true for “Sound”?
Which from the following is true for “Sound”?
مندرجہ ذیل میں سے کون سا "آواز" کے لیے درست ہے؟
Explanation
The speed of light is much faster than the speed of sound in air.
Light travels 186 thousand miles in 1 second.
While sound takes almost 5 seconds to travel 1 mile.