Answer:
The equivalent or total resistance of the circuit is 6
Explanation:
6 &6 are in series
6+6=r
r= 12
1/Rtotal= 1/12+1/2
1/Rt=2/12=1/6
Rt=6
1 meter for this wave
Amplitude is the height of the wave from the midline to the crest
I think this is how you do it
