explain about atomsatoms - having of a nucleus
Explain about Atoms
Atoms - having of a nucleus (central core) and orbiting electrons. Nucleus have protons (+ particles) and neutrons (neutral particles). Neutral atoms have equal numbers of protons and electrons.
Expected delivery within 24 Hours
q single mode for transmitting optical signals- merely one beam from a light source is transmitted using a smaller range of angles- smaller diameter
determine law of conservation of electric chargelaw of conservation of electric charge in any method the net amount of electric charge formed is
- light source is led light-emitting diode or a laser- leds are cheaper however not as precise unfocused limited to short-distance use- lasers is
applications of fiber optics - backbone networks because of wide bandwidth and cost effectiveness- cable tv- lans- 100base-fx fast
explain about atomsatoms - having of a nucleus central core and orbiting electrons nucleus have protons particles and neutrons neutral
q advantages of fiber optics- higher bandwidth in comparison to twisted-pair and coaxial cable is not limited by medium but by equipment used to
disadvantages of fiber optics - installationmaintenance- unidirectional-
radio waves - frequency ranges 3 khz to 1 ghz- omni directional- susceptible to interference by other antennas utilizing same frequency or band-
q show the properties of microwavesmicrowaves - frequencies among 1 and 300 ghz- unidirectional- narrow focus requires sending as well as receiving
1937735
Questions Asked
3,689
Active Tutors
1416432
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Which typically considered abnormal assessment findings are actually normal findings during the third trimester of pregancny?
Question: Which of the following is a filler drug that is used to plump the skin and minimize wrinkles ________?
A 67-year-old man is diagnosed with alcohol use disorder. Past medical history includes hypertension, seasonal allergies, and end stage renal disease.
Assignment task: Extreme Claim: Marijuana should not be legalized for medical purposes.
Why might it be more difficult for younger widows to adjust to a spouse's loss? Why might it be more difficult for older widows to make the adjustment?
Which federal act mandates that healthcare facilities provide written information to patients about their rights to make medical decisions
List five of the Coagulation Regulatory Proteins that either help to keep clotting from getting out of hand, or keep fibrinolysis from getting out of control