Physics, 25.04.2020 02:13 lovelyheart5337
Light of wavelength 589 nm passes through a pair of slits to form an interference pattern on a screen 400 cm away (vertical scale is intensity). The ruler is in cm (that is, from the "4" to the "5" is one centimeter). Find the separation between the slits in micrometers to within 15%.
Answers: 3
Physics, 22.06.2019 02:30
Awave travels at a speed of 5.2 m/s. if the distance between crests is 0.40 m, what is the frequency of the wave? use f=v/wavelength a. 13 hz b. 2.1 hz c. 0.077 hz d. 5.6 hz
Answers: 1
Physics, 22.06.2019 12:30
As part of your daily workout, you lie on your back and push with your feet against a platform attached to two stiff springs arranged side by side so that they are parallel to each other. when you push the platform, you compress the springs. you do an amount of work of 79.0 j when you compress the springs a distance of 0.230 m from their uncompressed length. (a) what magnitude of force must you apply to hold the platform in this position? (b)how much additional work must you do to move the platform a distance 0.230 m farther? (c) what maximum force must you apply to move the platform a distance 0.230 m farther?
Answers: 1
Physics, 22.06.2019 16:00
The energy produced as a result of this flow of electrons from atom to atom is called
Answers: 3
Light of wavelength 589 nm passes through a pair of slits to form an interference pattern on a scree...
Computers and Technology, 28.08.2020 01:01
Mathematics, 28.08.2020 01:01
Mathematics, 28.08.2020 01:01
Mathematics, 28.08.2020 01:01
Physics, 28.08.2020 01:01
Social Studies, 28.08.2020 01:01
Chemistry, 28.08.2020 01:01
Mathematics, 28.08.2020 01:01