Question

While performing an experiment on verifying the laws of reflection of sound, a student is to choose between

1. a narrow or a wide tube and
2. a strong and a faint source of sound.

The observed experimental difference, between the values of the angle of incidence and angle of reflection, islikelyto be minimum when he chooses a :

Answer 1

$$\begin{gathered} Dearstudent, \\ Thestudentwillchoosenarrowtubeandstrongsourceofsound. \\ Asthenarrowtubeandstrongsoundwillgiveminimumdifferencebetweenthegivenvalues \\ Regards \end{gathered}$$