FOCAL LENGTH = 9.5cm
i° e° d°
30 43 69
40 41 61
45 39 56
50 37 48
65 41 37
plot a graph of d° against i°
from the graph Determine;
(i) the minimum deviation and the corresponding angle of incidence
(ii) the maximum deviation and the corresponding angle of incidence
n=sin(A+D÷2)÷(sinA÷2)
Determine the error in n and explain why it is not advisable to use small values of i° in performing this experiment.
The answer is Transistor. Its a semiconductor device used to amplify or switch electronic signals and electrical power. It is composed of semiconductor material usually with at least three terminals for connection to an external circuit.
three charged particals are located at the corners of an equil triangle shown in the figure showing let (q 2.20 Uc) and L 0.650
1. A jet plane rapidly accelerates on the runway.
A. chemical to kinetic.
2. A walnut falls to the ground from a high tree branch.
A. gravitational potential energy to kinetic
3. A placekicker sends a football through the uprights of a goalpost.
A. mechanical to kinetic.
4. A base runner slides safely into third base.
A. mechanical to thermal.
5. A nuclear powered submarine transports its crew from New Orleans to Mobile.
A. chemical energy to mechanical and thermal energy
