Vijay, Shikha, Rajesh and Anupam were arguing about "would someone in space hear the explosion of an asteroid ?"
Vijay said, "they would hear a big explosion."
Shikha said. "the explosion produce sound of frequency above 20,000 Hz hence they cannot hear it."

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Vijay, Shikha, Rajesh and Anupam were arguing about "would someone in space hear the explosion of an asteroid ?"
Vijay said, "they would hear a big explosion."
Shikha said. "the explosion produce sound of frequency above 20,000 Hz hence they cannot hear it."

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Science fiction films often show battles between spaceships. Four friends were arguing about what would someone in space hear if an enemy spaceship exploded?

Rekha said they would hear a big explosion.

Renu said, they will not hear anything as there is no medium for sound to travel, but they can see the explosion'.

Ramesh said, 'yes, they will not hear anything and they will not able to see the explosion'.

Raghav said,' the explosion produces the sound of frequency above 20,000 Hz hence we cannot hear it'. Who is correct?

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Science fiction films often show battles between spaceships. Four friends were arguing what would someone in space hear if an enemy spaceship exploded?
Rekha said, 'They would hear a big explosion.'
Renu said, 'They will not hear anything as there is no medium for sound to travel, but they can see the explosion.'
Ramesh said, 'Yes, they will not hear anything and they will not be able to see the explosion.'
Raghav said, 'The explosion produces sound of frequency above 20,000 Hz hence we cannot hear it.'
Who is correct?

(a) Rekha
(b) Renu
(c) Ramesh
(d) Raghav

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In space, no one can hear an explosion :

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Vijay, Shikha, Rajesh and Anupam were arguing about "would someone in space hear the explosion of an asteroid ?"Vijay said, "they would hear a big explosion."Shikha said. "the explosion produce sound of frequency above 20,000 Hz hence they cannot hear it."

Vijay, Shikha, Rajesh and Anupam were arguing about "would someone in space hear the explosion of an asteroid ?"
Vijay said, "they would hear a big explosion."
Shikha said. "the explosion produce sound of frequency above 20,000 Hz hence they cannot hear it."