25 a junction diode is operated in a circuit in which it is supplied with a constant current /. What is the effect on the forward voltage ofthe diode if an identical diode is connected in parallel?.

The free body diagram shows a box being pulled to the left up a 25-degree incline. the magnitude of the normal force is

This punnett square shows the cross between two pants. one parent has round seeds (rr). and the other parent has wrinkled seeds (rr) which best describes their offspring as shown in this cross?

Amichelson interferometer operating at a 600 nm wavelength has a 3.02-cm-long glass cell in one arm. to begin, the air is pumped out of the cell and mirror m2 is adjusted to produce a bright spot at the center of the interference pattern. then a valve is opened and air is slowly admitted into the cell. the index of refraction of air at 1.00 atm pressure is 1.00028.how many bright-dark-bright fringe shifts are observed as the cell fills with air?