Shiekh Mohamad Farhan's answer to Naailah's Secondary 3 Physics question.

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Shiekh Mohamad Farhan
Shiekh Mohamad Farhan's answer
224 answers (Tutor Details)
1st
Amplitude is Line 1 which equals to 2(0.2)=0.4m
Wavelength is 2 times the length of Line 2 which equals to 2(0.2*4)=1.6m