Which event in a solar cell uses the photoelectric effect?
A.
Electromagnetic waves strike a...
Which event in a solar cell uses the photoelectric effect?
A.
Electromagnetic waves strike a semiconductor, removing some of its electrons, which form a current.
B.
Electromagnetic waves remove electrons from the transparent glass on the top of the cell.
C.
Electrons flow from the negatively charged semiconductor to the positively charged one.
D.
Electromagnetic waves act according to the wave model of light, not the particle model.
Answers: 3
Other questions on the subject: Physics
Physics, 21.06.2019 16:00, george27212
The rigid beam is supported by the three suspender bars. bars ab and ef are made of aluminum and bar cd is made of steel. if each bar has a cross-sectional area of 450 mm2, determine the maximum value of p if the allowable stress is (σallow)st = 200 mpa for the steel and ( σallow)al = 150 mpa for the aluminum. est = 200 gpa and eal = 70 gpa.
Answers: 2
Physics, 22.06.2019 09:30, gemmaestelle
Along the line connecting the two charges, at what distance from the charge q1 is the total electric field from the two charges zero? express your answer in terms of some or all of the variables s, q1, q2 and k =14ï€ïµ0. if your answer is difficult to enter, consider simplifying it, as it can be made relatively simple with some work.
Answers: 3
Physics, 22.06.2019 11:10, alexisbarry7495
An isotope undergoes radioactive decay by emitting radiation that has a –1 charge. what other characteristic does the radiation have?
Answers: 3
Do you know the correct answer?
Questions in other subjects:
SAT, 24.02.2022 14:00
Chemistry, 24.02.2022 14:00
SAT, 24.02.2022 14:00
