A5 cm object is 18.0 cm from a convex lens, which has a focal length of 10.0 cm. what is the distance of the image from the lens? round your answer to three significant figures. cm what is the height of the image? round your answer to three significant figures? cm

In the circuit, the switch s has been open for a long time and r = 125 kohm. it is then suddenly closed. (a) determine the time constant before the switch is closed. s (b) determine the time constant after the switch is closed. _ s (c) let the switch be closed at t = 0. find the current in the switch as a function of time. (use t for time. express your answer in milliamps and seconds.) i(t) =_