Which of the following will increase if the voltage in a circuit is increased? a. the diameter of the wire. b.resistance. c.power. d.the brightness of a bulb in the circuit. e.current.

Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?

What is the major limitation to the light microscope?

Asquare 1m x 1m plate is shown below. all four of its edges are kept at 0 co. at t=0the temperature distribution is given by: y xtsins n75)=.a) using separation of variables determine the temperature distribution t(x,y,t)along the plate at any time t.b) discretize the heat conduction equation +=22222 txtusing a second-order centered difference scheme for the two second derivatives and a first-order forward euler scheme for the first derivative. using von neumann stability analysis, determine the stability criterion for the proposed discretization scheme in terms of , hand t. solve for the maximum allowable time step tmax