Calculate vol in a silicon pn junction at t=300k for ny=10cm n, -10cm determine the space charge width for an applied reverse bias voltage of 12v. calculate the depletion layer capacitance for a cross-sectional area of 10 cm?

Ablock having mass m slides down an inclined plane. the force of friction between the block and the inclined plane is f, the block's weight is m g, and the normal force is n. (a) draw a free – body force diagram showing the forces acting on the block. (b) write down all relevant newton’s equations for a given situation.