What is the magnification of a real image if the image is 15.0 cm from a lens
d
and the objec...
Physics, 08.03.2021 19:00 datstepparoddoe27
What is the magnification of a real image if the image is 15.0 cm from a lens
d
and the object is 60.0 cm from the lens? Use the equation m=-
d
A. 0.25
B. -4.0
C. 4.0
D. -0.25
O
Answers: 3
Physics, 22.06.2019 14:30, gabriellam20
A10nc charge sits at a point in space where the magnitude of the electric field is 1500 n/c. what will the magnitude of the field be if the 10 nc charge is replaced by a 20 nc charge? assume the system is big enough to consider the charges as small test charges.
Answers: 1
Physics, 22.06.2019 21:50, dzaugmavericks9145
To fully describe the photoelectric effect, scientists must consider which of the following to be quantized? o a. both light and matter o b. matter only o c. light only o d. neither light nor matter
Answers: 2
Physics, 22.06.2019 23:00, shelbybibb99
Acommon technique in analysis of scientific data is normalization. the purpose of normalizing data is to eliminate irrelevant constants that can obscure the salient features of the data. the goal of this experiment is to test the hypothesis that the flux of light decreases as the square of the distance from the source. in this case, the absolute value of the voltage measured by the photometer is irrelevant; only the relative value conveys useful information. suppose that in part 2.2.2 of the experiment, students obtain a signal value of 162 mv at a distance of 4 cm and a value of 86 mv at a distance of 5.7 cm. normalize the students' data to the value obtained at 4 cm. (divide the signal value by 162.) then calculate the theoretically expected (normalized) value at 5.7 cm.
Answers: 2
English, 04.07.2019 10:20
Social Studies, 04.07.2019 10:20
History, 04.07.2019 10:20
History, 04.07.2019 10:20
Biology, 04.07.2019 10:20
Mathematics, 04.07.2019 10:20