In which of the following media would sound wave travel fastest?

Similar Questions

If negative charges are induced on an electroscope and a positively charged rod is brought near the ...

When a plane mirror at which a ray is incident is rotated through an angle \( \theta \), the reflect...

The distance between two successive crests of a water wave is 0.5m. If a particle on the surface of ...

Which of the following symbolic representations is correct for an atom X with 22 electrons and 43 ne...

A bird flies at 10ms\(^{-1}\) for 3s, 15ms\(^{-1}\) for 3s and 20 ms\(^{-1}\) for 4s. Calculate the ...

A hydraulic press has a large circular piston of radius 0.8m and a circular plunger of radius 0.2m. ...

Which statement is NOT correct about molecules? ...

The sound from a bell in an enclosed jar gradually faints away while the jar is being evacuated. Whi...

In a nuclear reaction, the mass defect is 2 x \(10^{-6}\)g. Calculate the energy released given that...

Which of the following could be effectively used to reduce friction? ...