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Authors :-NTE, F.U.

Volume/Issue :-
 Volume 3 Issue 3

Google Scholar :-
 https://goo.gl/DF9R4u

Scribd :- 
https://goo.gl/Z47qzx

Thomson Reuters :- https://goo.gl/3bkzwv

The sound wave is sinusoidal and a pressure function. The study tries to find out the impact of sound on the learning rate, using the university of Port Harcourt demonstration secondary school students for the investigation.
 Requirements are
 Sound mixer
 Volume controller and amplifier
 Taped lectures under generator noise condition.