#21 and 24

Last updated over 4 years ago
2 questions
1

According to Experiment 2, it is reasonable to conclude that, if the students had performed a trial with Bulbs 3 and 4 lit, the distance from the apparatus to the wall measured at the end of the trial would have been which of the following?

1

According to the passage, given that the baseline brightness value is 10 lux, which of the following arrangements would result in a light- meter reading greater than 10 lux?