Question

Choose the correct option 10) A lake is 1km wide . There are 2 observes A an B . The observer A is on the shore , wherea observer B is inside the water . A loud explosion takes place on one end of the lake . The observer A will hear the sound of explosion a) earlier than B b) later than B c) at the same time d) none of the above

Answer 1

b) Later than B… is the answer…

Sound travels faster in liquid than in air

B was in water… So B will hear the sound first …

Plz mark as brainliest if my answer was helpful …

Answer 2

b) Later than B

is the answer