Draw the "staircase" diagram for the explicit logistic recurrence relation xn+1 = 2xn – xh. locate the equilibria and use both the diagram and linearization (+ stability criterion) to "see" what is happening. draw in a few initial conditions to see what the equilibria look like.

An electric current is flowing through the cord below.what will happen to this current if a magnet is brought near the cord? a. the electric current will stop flowing. b. it will exert a force on the voltage. c. the resistance of the wire will decrease. d. it will exert a force on the electric current.

You have a resistor and a capacitor of unknown values. first, you charge the capacitor and discharge it through the resistor. by monitoring the capacitor voltage on an oscilloscope, you see that the voltage decays to half its initial value in 2.70 miss . you then use the resistor and capacitor to make a low-pass filter. what is the crossover frequency fc?

Are formed where bumps from two surfaces come into contact ?