The teacher is demonstrating the experiment of the focal length of a convex lens using the u-v…
Physics20251 markShort answer
The teacher is demonstrating the experiment of the focal length of a convex lens using the u-v method. After the teacher takes readings P and Q, he/she assigns two students (Student 1 and Student 2) to take the subsequent readings, assuming that the teacher is right. The graph shows the readings.
How should Student 2 adjust the screen to obtain an accurate reading?
Figure 75
Answer
Answer
Official answer key
He should move his screen 3 cm farther from the lens.
