subject
Physics, 14.12.2019 00:31 valtrump3256

Why can cameras see objects too faint to be seen by the eye? a. they have larger detectors. b. they can record light for a longer period of time. c. their detectors are more sensitive to light than the eye. d. they have more pixels than the eye. e. they have larger lenses.

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 16:10
Avoltage source vs = 10 v is in series with a resistor of 10 kohm. if the source transformation theorem is applied, what will the value of the current source be in ma ?
Answers: 1
question
Physics, 21.06.2019 16:30
The mass of a muon is 207 times the electron mass; the average lifetime of muons at rest is 2.21 μs. in a certain experiment, muons moving through a laboratory are measured to have an average lifetime of 7.04 μs. for the moving muons, what are (a) β (b) k, and (c) p? the rest energy of the electron is 0.511 mev.
Answers: 2
question
Physics, 22.06.2019 06:20
Oxygen undergoes an isentropic expansion from 120 degree c and 280 kpa absolute to 140 kpa absolute. determine the final temperature of the oxygen and the amount of work per kg of o_2 produced in the process if it is adiabatic.
Answers: 1
question
Physics, 22.06.2019 10:50
Asheet of steel 1.5 mm thick has nitrogen atmospheres on both sides at 1200oc and is permitted to achieve a steady-state diffusion condition. the diffusion coefficient for nitrogen in steel at this temperature is 6 x 10- 11 m2 /s, and the diffusion flux is found to be 1.2 x 10-7 kg/m2 -s. also, it is known that the concentration of nitrogen in the steel at the high-pressure surface is 4 kg/m3 . how far into the sheet from this high-pressure side will the concentration be 2.0 kg/m3 ? assume a linear concentration profile.
Answers: 3
You know the right answer?
Why can cameras see objects too faint to be seen by the eye? a. they have larger detectors. b. they...
Questions
question
Mathematics, 18.02.2021 20:20
question
Spanish, 18.02.2021 20:20
question
Social Studies, 18.02.2021 20:20
question
Social Studies, 18.02.2021 20:20
question
Mathematics, 18.02.2021 20:20