subject
Physics, 01.12.2021 05:50 mikee675

A student obtained a sharp image of the grill of a window on a screen, using a convex lens. For getting better results, the teacher suggested focusing on a distant tree instead of the grill. In which the direction should the lens be moved for this purpose?

ansver
Answers: 3

Other questions on the subject: Physics

image
Physics, 21.06.2019 16:00, huangjianhe135
28. a stone is projected at a cliff of height h with an initial speed of 42.0 mls directed at angle θ0 = 60.0° above the horizontal. the stone strikes at a, 5.50 s after launching. find (a) the height h of the cliff, (b) the speed of the stone just before impact at a, and (c) the maximum height h reached above the grou
Answers: 1
image
Physics, 21.06.2019 21:30, jenn8055
The step-down transformer gives a current of 10a at 24v if the primary voltage is 240v calculate the 1_primary current 2_the power input 3_the power output
Answers: 2
image
Physics, 22.06.2019 00:00, izearaholland7308
What type of nuclear decay causes the atomic number of an element to increase by 1?
Answers: 1
image
Physics, 22.06.2019 09:20, Geo777
Question 11 of 13 (1 point) jump to question: a stairway, ladder, or ramp must be present in excavations in which of the following situations? a. all trenches must have access/egress b. the trench is more than 15 feet wide but only 1 ½ feet deep c. the trench is more than 4 feet deep and the devices must be within 25 feet of all workers
Answers: 1
You know the right answer?
A student obtained a sharp image of the grill of a window on a screen, using a convex lens. For gett...

Questions in other subjects: