Answers: 2
Physics, 22.06.2019 05:00
Modern physics a photon emitted from an excited hydrogen atom has an energy of 3.02 electron volts. which electron energy-level transition would produce this photon? a. n=1 to n=6 b. n=2 to n=6 c. n=6 to n=1 d. n=6 to n=2 i chose b but the correct answer is d can someone tell me why? and what's the difference?
Answers: 1
Physics, 22.06.2019 07:30
Quantum mechanics applies to subatomic, atomic, nanometer-size, and micrometer-size systems. nanometer, micrometer, and kilometer-size systems. atomic, nanometer-size, and micrometer-size systems. subatomic, atomic, and nanometer-size systems.
Answers: 2
Physics, 22.06.2019 12:00
The mass of a bowling ball is 10 kg and the mass of a ping pong ball is 0.015 kg. if the two objects are 5 meters apart, what is the gravitational force ?
Answers: 1
Physics, 22.06.2019 13:30
Select the three ways that the parallel-plate capacitor differs from a car battery.
Answers: 1
Which factors affect the speed of ocean waves?...
Mathematics, 30.01.2021 03:00
Computers and Technology, 30.01.2021 03:00
History, 30.01.2021 03:00
Mathematics, 30.01.2021 03:00
Mathematics, 30.01.2021 03:00
Mathematics, 30.01.2021 03:00
History, 30.01.2021 03:00
Physics, 30.01.2021 03:00
Mathematics, 30.01.2021 03:00
Mathematics, 30.01.2021 03:00
History, 30.01.2021 03:00
Mathematics, 30.01.2021 03:00