Answer:
c. dioptre that's the answer.
Answer:
A boat travels for three hours with a... A boat travels for three hours with a current of 3 mph and then returns the same distance against the current in four hours. What is the boat's speed in still water?
Explanation:
Answer:8 meters
Explanation:100cm is a meter
That is false
I hope this helps!
Angle α between the velocity of theelectron and the magnetic field of the wire will be 90 degree
