When white light goes through a prism, it undergoes refraction and the
different colors of white light are separated. this occurs
•the light is slowed down by the prism, but the different wavelengths of light are
all slowed down a different amount by the prism.
•the light is slowed down by the prism, but all wavelengths are slowed down the
same amount.
Answers: 3
Physics, 21.06.2019 20:20
Copper has free electrons per cubic meter. a 71.0-cm length of 12-gauge copper wire that is 2.05 mm in diameter carries 4.85 a of current. (a) how much time does it take for an electron to travel the length of the wire? (b) repeat part (a) for 6-gauge copper wire (diameter 4.12 mm) of the same length that carries the same current. (c) generally speaking, how does changing the diameter of a wire that carries a given amount of current affect the drift velocity of the electrons in the wire?
Answers: 2
Physics, 22.06.2019 14:40
What is the orbital period of a spacecraft in a low orbit near the surface of mars? the radius of mars is 3.4×106m.
Answers: 2
Physics, 23.06.2019 02:00
Estimate the kinetic energy of mars with respect to the sun as the sum of two terms, that due to its daily rotation about its axis, and that due to its yearly revolution about the sun. (assume mars is a uniform sphere with mass = 6.4×10 to the power of 23 kg, radius = 3.4×10 to the power of 6 m, rotation period = 24.7 hours, orbital period = 686 days and is 2.3×10 to the power of 8 km from the sun.)
Answers: 2
Physics, 23.06.2019 02:30
Atoms seldom exist as independent particles in nature a) as single particles, most atoms have low potential energy b) their electronegativity is much lower when they combine with other atoms c) atoms are more stable when they combine with other atoms d) neutral particles are rare
Answers: 2
When white light goes through a prism, it undergoes refraction and the
different colors of whi...
different colors of whi...
English, 04.11.2020 19:20
Mathematics, 04.11.2020 19:20
SAT, 04.11.2020 19:20
Mathematics, 04.11.2020 19:20
Mathematics, 04.11.2020 19:20
Mathematics, 04.11.2020 19:20
English, 04.11.2020 19:20
English, 04.11.2020 19:20