Physics, 22.08.2019 21:10 kajjumiaialome
Adiffraction grating with 355 lines/mm is 1.2 m in front of a screen. what is the wavelength of light whose first-order maxima will be 16.4 cm from the central maximum on the screen?
Answers: 1
Physics, 21.06.2019 23:50
Any color picture tube and electric field exerts a net force of magnitude 1.68x 10^-13 n on an electron the rest mass of an electron is 9.11 x 10^-13 what is the electron acceleration?
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Physics, 22.06.2019 14:30
Which of the following changes will increase the capacitance of a parallel-plate capacitor? (there could be more than one correct choice.) a) increase the charge on the plates b) decrease the poten5al between the plates c) increase the potential between the plates d) introduce a dielectric material between the plates e) decrease the separation between the plates
Answers: 3
Adiffraction grating with 355 lines/mm is 1.2 m in front of a screen. what is the wavelength of ligh...
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