Fthe resistance remains constant and the voltage doubles, what effect will that have on the power?   a. the power will remain the same. b. the power will decrease by a factor of 2. c. the power will decrease by a factor of 4. d. the power will increase by a factor of 2. e. the power will increase by a factor of 4

How many atoms of nitrogen are in the chemical formula ni(w on

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) =_

What are the similarities & differences between a thermistor and a light dependent resistor in physics?