Physics, 20.05.2021 16:10 ghari112345
Students use an optical bench setup to explore how the focal length of a lens affects the distance .
Keeping the object distance constant, if the students replace their first lens with a new lens having a longer focal length, how would this new lens affect the image distance?
a)
The image distance will be shorter because the longer focal length will magnify the image so it will appear closer
b)
The image distance will not change because the candle did not move
c)
The image distance will be longer because the focal length is related to both the object and image distance.
d)
The image distance will be longer because the focal length will cause the image to be very small so it will appear farther
Answers: 1
Physics, 22.06.2019 11:50
The mass of the sun is 1.99×1030kg and its distance to the earth is 1.50×1011m. what is the gravitational force of the sun on the earth?
Answers: 3
Physics, 22.06.2019 13:10
The bar of prob. 5/82 is repeated here. the ends of the 0.4-m bar remain in contact with their re- spective support surfaces. end b has a velocity of 0.5 m/s and an acceleration of 0.3 m/s2 in the di- rections shown. determine the angular accelera- tion of the bar and the acceleration of end a.
Answers: 3
Physics, 22.06.2019 17:30
Describe cytokinesis in plants and animals. in animals: in plants.
Answers: 2
Students use an optical bench setup to explore how the focal length of a lens affects the distance ....
Mathematics, 09.09.2021 08:30
Mathematics, 09.09.2021 08:30
English, 09.09.2021 08:30
Mathematics, 09.09.2021 08:30
English, 09.09.2021 08:30
Mathematics, 09.09.2021 08:30
Physics, 09.09.2021 08:30
Mathematics, 09.09.2021 08:30
Chemistry, 09.09.2021 08:30
Advanced Placement (AP), 09.09.2021 08:30
Mathematics, 09.09.2021 08:30
Mathematics, 09.09.2021 08:30