What is the equivalent resistance of the circuit?
120.0
V
10.00
20.00
...
Physics, 17.04.2020 18:25 Desireeloves8849
What is the equivalent resistance of the circuit?
120.0
V
10.00
20.00
30.00
O
A. 0.183 2
O
B. 5.45 2
O C. 60.00
O D. 120.00
Answers: 1
Physics, 22.06.2019 03:30
What makes thermal imaging cameras useful? they can detect differences in color. they can detect differences in wave speeds. they can detect differences in temperature. they can detect mechanical waves.
Answers: 1
Physics, 22.06.2019 11:00
If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c
Answers: 1
Physics, 22.06.2019 14:20
Antireflective coatings on solar cells are often made by applying a thin film of silicon nitride (sinx), which has an index of refractive of 1.2, on the top of the silicon solar cell, which has a refractive index of about 3.5. however, the sun emits radiation of various wavelengths which the solar cell absorbs, and the antireflective coating can only absolutely minimize the reflection of one of these wavelengths. the coating thickness is chosen to reduce the reflection of green/yellow light (e = 2.2 ev), which is the most intense color in the solar spectrum (shown below). which of the following coatings would minimize reflection of green/yellow light? the answer is 820 nm how? what is the angular width of the central maximum of an electron traveling at 2 x 108 m/s going through a single slit of width 1 mm.
Answers: 1
Physics, 22.06.2019 22:50
The illuminance of a surface varies inversely with the square of its distance from the light source. if the illuminance of a surface is 120 lumens per square meter when its distance from a certain light source is 6 meters, by how many meters should the distance of the surface from the source be increased to reduce its illuminance to 30 lumens per square meter?
Answers: 3
Mathematics, 19.11.2020 19:00
English, 19.11.2020 19:00
Mathematics, 19.11.2020 19:00
Mathematics, 19.11.2020 19:00
English, 19.11.2020 19:00
Mathematics, 19.11.2020 19:00
Computers and Technology, 19.11.2020 19:00