Please show work and explain the short answer. Thank You. An object is 30 cm in
ID: 1306198 • Letter: P
Question
Please show work and explain the short answer. Thank You. An object is 30 cm in front of converging lens 1 that has a focal length of 12 cm. Describe the final image (relative to the original object): Is it possible to make the final image show up on the screen if a single diverging lens was used? Light with wavelength 535 nm (535 times 10-9 m) is involved in two separate interference experiments. In the sccond experiment, the light travels through two slits 0.02 mm (0.02 times 10-3 m) apart. At what angle will the 1st order constructive interference fringe result?Explanation / Answer
Number 13)
Apply 1/f = 1/p + 1/q
1/12 = 1/30 + 1/q
q = 20 cm
Since q is positive, the image is real and inverted (Choice A)
Number 14)
No, diverging lenses produce virtual images, which means they are not real and can not be projected onto screens.
Number 17)
Apply tan(angle) = 1(wavelength)/d
tan(angle) = 1(535 X 10-9)/(2 X 10-5)
angle = 1.53 degrees (Choice A)