Recent content by akd28

Neuroscience -- Action Potentials, Voltage Clamps I'm trying to do a Neuroscience assignment and I'm a little confused about action potential behaviors especially when dealing with voltage clamps. First, when you are trying to measure the rate of an action potential propagation would you...

Your figure makes sense but the problem states that the echo comes back at an "angle 20* ABOVE the horizontal". That's the part that confuses me.

Homework Statement A submarine on the ocean surface gets a sonar echo indicating an underwater object. The echo comes back at an angle of 20* above the horizontal and the echo took 2.32s to get back to the submarine. What is the object's depth? Homework Equations delta of theta =...

Thanks for your help!

Homework Statement A sinusoidal traveling transverse string wave has a frequency of 10.0 Hz and travels at 25.0m/s along the x-axis. Loacte the points on the string that have maximum speed at any given time. Homework Equations I know that v= wavelength / T = wavelength * f The...