Suppose the farthest distance a person can see without visual aid is 53 cm.
(a) what is the f...
Suppose the farthest distance a person can see without visual aid is 53 cm.
(a) what is the focal length of the corrective lens that will allow the person to see very far away?
(b) is the lens converging or diverging?
(c) the power p of a lens (in diopters) is equal to 1/f, where f is in meters. what is p for the lens?
Answers: 1
Physics, 22.06.2019 07:30, alejandro1102
The charge on a charged sphere is: a)concentrated at its centerb)distributed uniformly throughout its volumec)clustered on its centerd)distributed uniformly over its surface
Answers: 1
Physics, 22.06.2019 10:30, jdkrisdaimcc11
What are two different ways you could find the value of a? explain these methods.
Answers: 2
Physics, 22.06.2019 17:40, swaggirllely36
Along wire carrying a 4.2 a current perpendicular to the xy-plane intersects the x-axis at x=β1.7cm. a second, parallel wire carrying a 3.0 a current intersects the x-axis at x=+1.7cm. part a at what point on the x-axis is the magnetic field zero if the two currents are in the same direction? express your answer to two significant figures and include the appropriate units.
Answers: 2
Physics, 22.06.2019 23:10, KOAL
An ascending elevator, hanging from a cable, is coming to a stop. part a part complete identify all forces acting on the elevator from the list below. select all that apply. select all that apply. kinetic friction normal force tension weight static friction submitprevious answers correct part b draw a free-body diagram of the object. draw the vectors starting at the black dot. the location and orientation of the vectors will be graded. the exact length of your vectors will not be graded but the relative length of one to the other will be graded.
Answers: 3
English, 04.11.2020 06:00
Mathematics, 04.11.2020 06:00
Mathematics, 04.11.2020 06:00
Mathematics, 04.11.2020 06:00
History, 04.11.2020 06:00
Mathematics, 04.11.2020 06:00
Mathematics, 04.11.2020 06:00
English, 04.11.2020 06:00