Statement I : When a wave goes from one medium to other, then average power transmitted by the wave may change .Statement II : Dueto change in medium, amplitude, speed,wavelenght and frequency of wave may change .

Statement I : When a wave goes from one medium to other, then average

1.	Statement I : When a wave goes from one medium to other, then average power transmitted by the wave may change .Statement II : Dueto change in medium, amplitude, speed,wavelenght and frequency of wave may change .
Answer» STATEMENT I is true, statement IIis true, statement II is a correct EXPLANATIONFOR statement I . Statement I is true,statement II is true, statement II is not a correct explanation for statement I . Statement I is true, statement II is false . Statement I is false, statement II is true , Answer :C