Question

the minimum eco distance is reduced in summer or winter?​

Answer 1

Answer:

An echo can be heared sooner in summers than in winter because the temperature adversely effects the speed of sound in air.

Explanation:

Answer 2

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$\huge\pink{Answer :-}$

• An echo can be heared sooner in summers than in winter because the temperature adversely effects the speed of sound in air.

• The speed of sound is temperature dependent. At room temp it’s 342 m/s, at about 30°C it’s ~350m/s at 0°C it’s ~330m/s.

• So technically, in summer sound travels faster. You’re unlikely to notice though.

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