The diagram above shows a waveform in which energy is transferred from A to B in a time of 2.5 x 10-3s. Calculate the frequency of the wave

abigaelrose

8 years ago

F=1/T
1/T=n/t
1/T=2.5/0.0025
T=0.001
F=1/T
F=1/0.001
F=1000

Federal123

4 years ago

Note that the oscillation started from the origin of that straight line of which it bends downward and upward continuously so the first oscillation is halved i.e 0.5 we have 2 complete oscillation and one ½ oscillation which gives 2.5 oscillation


F=n/t

F=2.5/2.5×10^-3

F=1000Hz

zion400

2 years ago

The diagram didn't show

Okessmyname

12 years ago

the correct option is 400Hz

Noted

6 years ago

d correct answer should b 400hertz
if d formular myschool used is f=1/t

Aderemi493

11 years ago

1/2.5x10^-3=400