Question 1
| 5MARKS
(a) Use Huygens's geometrical construction to show how a plane wave front<...
Physics, 29.08.2020 18:01 sassyunicorngir
Question 1
| 5MARKS
(a) Use Huygens's geometrical construction to show how a plane wave front
at t=0 propagates and produces a wave front at a later time t.
(b) Verify using Huygens's principal Snell's law of refraction of a plane wave propagating
from a denser to a murer medium.
(c) Illustrate with the help of diagrams the action of a conver lens and concave mirror on a
plane wave front incident on it.
Answers: 2
Physics, 22.06.2019 06:20
Three charge are arranged as shown in the diagram. the magnitude of the net electrical force acting on the +6 uc charge, rounded to the tenths place, is .
Answers: 1
Physics, 22.06.2019 13:40
An ideal otto cycle has a compression ratio of 10.5, takes in air at 90 kpa and 40°c, and is repeated 2500 times per minute. using constant specific heats at room temperature, determine the thermal efficiency of this cycle and the rate of heat input if the cycle is to produce 90 kw of power.
Answers: 2
Physics, 22.06.2019 21:50
Aforce of 8,480 n is applied to a cart to accelerate it at a rate of 26.5 m/s2. what is the mass of the cart?
Answers: 1
Physics, 23.06.2019 01:00
What happens when the vapor pressure of a liquid is equal to the external pressure?
Answers: 1
Physics, 12.11.2020 19:30
Physics, 12.11.2020 19:30
Arts, 12.11.2020 19:30
History, 12.11.2020 19:30
Physics, 12.11.2020 19:30
English, 12.11.2020 19:30
Mathematics, 12.11.2020 19:30
Mathematics, 12.11.2020 19:30
Mathematics, 12.11.2020 19:30
Mathematics, 12.11.2020 19:30
English, 12.11.2020 19:30