B) state what is meant by forward biased and reversed biased modes of operation of a p-n junction diode. 2 marks vsketch the i-v characteristic of a typical p-n junction diode. indicate on the diagram the forward biased and reversed biased regions of operation. 3 marks state the ideal diode equation for the current flowing in a diode in terms of the bias voltage v. state the meaning of all terms in the equation. 4 marks c) calculate the forward voltage drop of an ideal p-n junction diode at room temperature for a forward current of 15 ma if the reverse saturation current is 5 ua.

Asilver dollar is dropped from the top of a building that is 1324 feet tall. use the position function below for free-falling objects. s(t) = −16t2 + v0t + s0 (a) determine the position and velocity functions for the coin. s(t) = v(t) = (b) determine the average velocity on the interval [1, 2]. ft/s (c) find the instantaneous velocities when t = 1 second and t = 2 seconds. v(1) = ft/s v(2) = ft/s (d) find the time required for the coin to reach the ground level. (round your answer to three decimal places.) t = s (e) find the velocity of the coin at impact. (round your answer to three decimal places.) ft/s