Description : Two sources of light are said to be coherent if __________. A. they produce waves of the same wave length B. they have the same amplitude of vibration C. they produce waves in the medium simultaneously D. they produce waves of the same amplitude
Last Answer : D. they produce waves of the same amplitude
Description : Two waves of equal wavelength will interfere destructively most effectively under one of the following conditions. Will the interference be most effective when the waves are: w) in phase and have equal ... of phase and have equal amplitudes z) 180 degress out of phase and have unequal amplitudes
Last Answer : ANSWER: Y -- 180 DEGREES OUT OF PHASE AND HAVE EQUAL AMPLITUDES
Description : What is "redistribution" in the context of cardiac nuclear imaging?
Last Answer : A nuclear stress test is based on the principle that the labeled compound distributes in the heart in a manner proportional to blood flow. If there is ischemia (or lack of blood ... signal. Redistribution refers to the time dependent movement of the compound into previously unlabeled territory.
Description : Is the "redistribution of wealth," really just a "redistribution of abused power?"(details )
Last Answer : Yes, I agree on all points. There’s much more to be said about it, as it is not that simple and many of our pervasive ideas about money and economy and industry and fairness and so on need to change, but yes.
Description : How do you think the redistribution of the population revealed in the 2010 Census will affect the United States?
Last Answer : answer:My state, Michigan, gets one fewer Congresscritter. This means that the states that gain some (like Texas) will have that much more of a say in what goes on, and things will probably get worse for my ... , but we're not gonna get it. Which is why people are leaving - it's a downward spiral.
Description : The primary mechanism of beneficial effect of glyceryl trinitrate in classical angina pectoris is (a) Increase in total coronary blood flow (b) Redistribution of coronary blood flow (c) Reduction of cardiac preload (d) Reduction of cardiac after load
Last Answer : Ans: C
Description : __________ is a content distribution protocol enables efficient software distribution and peer-to-peer sharing of very large files by enabling users to serve as network redistribution points. A. Freeware B. BitTorrent C. CorelDraw D. None of the above.
Last Answer : B. BitTorrent
Description : Empowerment of woman, in its simplest form, means the redistribution of power that challenges a. Patriarchal ideology. b. Culture. c. Economic system. d. None of the above.
Last Answer : a. Patriarchal ideology.
Description : The primary mechanism of beneficial effect of glyceryl trinitrate in classical angina pectoris is: A. Increase in total coronary blood flow B. Redistribution of coronary blood flow C. Reduction of cardiac preload D. Reduction of cardiac afterload
Last Answer : C. Reduction of cardiac preload
Description : At a single hypnotic dose, the pharmacokinetics of diazepam is characterised by: A. Slow elimination and little redistribution B. Slow elimination with marked redistribution C. Rapid elimination and marked redistribution D. Ultra rapid elimination
Last Answer : B. Slow elimination with marked redistribution
Description : Which of the following processes plays the major role in terminating the action of phenobarbitone: A. Biliary excretion B. Renal excretion C. Hepatic metabolism D. Redistribution
Last Answer : B. Renal excretion
Description : 5 A nonvolatile, highly lipid soluble drug is metabolized at a rate of 15% per hour. On intravenous injection it produces general anaesthesia for 10 min. Which process is responsible for termination ... : A. Metabolism in liver B. Plasma protein binding C. Excretion by kidney D. Redistribution
Last Answer : D. Redistribution
Description : Marked redistribution is a feature of: A. Highly lipid soluble drugs B. Poorly lipid soluble drugs C. Depot preparations D. Highly plasma protein bound drugs
Last Answer : A. Highly lipid soluble drugs
Description : A nonvolatile, highly lipid soluble drug is metabolized at a rate of 15% per hour. On intravenous injection it produces general anaesthesia for 10 min. Which process is responsible for termination of ... : A. Metabolism in liver B. Plasma protein binding C. Excretion by kidney D. Redistribution
Description : Why do light from two different sources doesn't form coherent sources?
Last Answer : Why would they? It makes more sense for them to be different. There is not an equal amount of energy in the production of the light, they are probably different colors, and if they are not in an identical place to begin with, they’ll be out of phase.
Description : Can someone present a coherent argument against legalizing marijuana?
Last Answer : answer:An argument: Mind altering substances that can negatively affect one’s physical and mental health should not be permitted by society and should be illegal to sell or distribute.
Description : Have you ever known someone who can't send a coherent text message to save their lives?
Last Answer : answer:Yes. My brother-in-law. To be fair, English is his third language. It’s really funny though. He’ll text to me: ”Hy brth nlaw!!! Hws it gn tdy. Tk 2 u soun”
Description : Have you ever noticed that the haters can't seem to put together a coherent sentence?
Last Answer : Do you meen people who make hats or people who hate on everything?
Description : Who can create the longest coherent sentence where the first letter of each word is alphabetical?
Last Answer : Erich finds grass healthy in jelly Kit-Kats.
Description : Can the Ask-public collective write a coherent story?
Last Answer : As I raised the drink to
Description : Who among the following had sought to put together a coherent programme for a unitary Italian Republic during 1830s? (a) Victor Emmanuel I
Last Answer : Who among the following had sought to put together a coherent programme for a unitary Italian Republic ... (c) Giuseppe Mazzini (d) Count Cavour
Description : What are coherent sources Give example.?
Last Answer : Need answer
Description : The Laser is a beam of radiations which are – (1) Non-coherent and monochromatic (2) Coherent and monochromatic (3) Non-coherent and non-monochromatic (4) Coherent and non-monochromatic
Last Answer : (2) Coherent and monochromatic Explanation: Laser, an acronym for Light Amplification by Stimulated Emission of Radiation, creates a radiation beam that is coherent (in-phase). In a coherent light ... results in a radiation beam of great intensity. It normally produces only one or two wavelengths.
Description : Laser is a device to produce - (1) a beam of white light (2) coherent light (3) microwaves (4) X-rays
Last Answer : (2) coherent light Explanation: In physics, two wave sources are perfectly coherent if they have a constant phase difference and the same frequency, and the same waveform. Coherence is an ideal property of waves that enables stationary (i.e. temporally and spatially constant) interference.
Description : Is a non-coherent light source foe optical communications system. a. ILD b. LED c. APD d. PIN Diode
Last Answer : b. LED
Description : Laser light is ______ emission. a. Coherent b. Stimulated c. Spontaneous d. Coherent and stimulated
Last Answer : d. Coherent and stimulated
Description : A coherent binary phase shift keyed BPSK transmitter operates at a bit rate of 20 Mbps with a carrier to noise ratio C/N of 8.8dB. Find Eb/No. A. 73 dB B. 62.4 dB C. 81.8 dB D. 8.8 dB
Last Answer : D. 8.8 dB
Description : A non-coherent light source for optical communications system. A. PIN Diode B. ILD C. APD D. LED
Last Answer : D. LED
Description : During the 1830s, had sought to put together a coherent programme for a unitary Italian Republic. a. Giuseppe Garibaldi b. Giuseppe Mazzini c. Victor Emanuel II d. Cavour
Last Answer : b. Giuseppe Mazzini
Description : Point out the wrong statement. a) Taken as a unit, Request => Process => Response is not an atomic transaction b) A coherent transaction either succeeds and is enacted, or ... transaction commitment in a multiuser application, durability requires correcting the condition d) None of the mentioned
Last Answer : Taken as a unit, “Request => Process => Response” is not an atomic transaction
Description : Laser is a device to produce (A) Gamma rays (B) Microwaves (C) A beam of white light (D) A beam of coherent light
Last Answer : Option B
Description : What signal is used to synchronize the coherent oscillator to a fixed phase relationship with the transmitted pulse?
Last Answer : Coho lock pulse.
Description : Single frequency light is called ∙ A. pure ∙ B. intense ∙ C. coherent ∙ D. monochromatic
Last Answer : D. monochromatic
Description : ____ is a light that can be coherent ∙ a. Spontaneous emission ∙ b. Monochromatic and in-phase ∙ c. Narrow beam divergence ∙ d. Monochromatic
Last Answer : ∙ b. Monochromatic and in-phase
Description : Laser light is very bright because it is ∙ a. Pure ∙ b. White ∙ c. Coherent ∙ d. Monochromatic
Last Answer : c. Coherent
Description : Single-frequency light is called ∙ a. Pure ∙ b. Intense ∙ c. Coherent ∙ d. Monochromatic
Last Answer : d. Monochromatic
Description : . Is a non-coherent light source foe optical communications system. ∙ a. ILD ∙ b. LED ∙ c. APD ∙ d. PIN Diode
Last Answer : ∙ b. LED
Description : Laser light is ______ emission. ∙ a. Coherent ∙ b. Stimulated ∙ c. Spontaneous ∙ d. Coherent and stimulated
Last Answer : ∙ d. Coherent and stimulated
Description : Lasers are used to produce a) Intense beam of visible light b) monochromatic beam of visible light c) coherent beam of visible light d) All of them
Last Answer : d) All of them
Description : Coherent light of a single frequency passes through a double slit with a separation d, to produce a pattern on a screen as distance D from the slits. What would cause the separation between adjacent ... d between the slits C. increase the distance D. increase the frequency of the incident light
Last Answer : B. increase the separation d between the slits
Description : The Laser is a beam of radiations which are (1) Non-coherent and monochromatic (2) Coherent and monochromatic (3) Non-coherent and non-monochromatic (4) Coherent and non-monochromatic
Last Answer : Coherent and monochromatic
Description : The input to a coherent detector is DSB-SC signal plus noise. The noise at the detector output is: (1) The in-phase component (2) The quadrature-component (3) Zero (4) The envelope
Last Answer : The input to a coherent detector is DSB-SC signal plus noise. The noise at the detector output is: Zero.
Description : Indicate the false statement. Noise figure is defined as A. the ratio of the S/N power supplied at the input terminal of a receiver or amplifier to the S/N power supplied to the output or ... under test, both working at the same temperature over the same bandwidth and fed from the same source
Last Answer : C. an unwanted form of energy tending to interfere with the proper and easy reception and reproduction of wanted signals
Description : What is caused by the transverse nature of electromagnetic waves? A. Polarization B. Interference C. Beamwidth D. Gain
Last Answer : A. Polarization
Description : If deck machinery is expected to be idle for an extended period of time you should____________. A. have electrical safety gloves available in case of electrical shock before running B. perform ... run at regular intervals to inusre correct operation and to renew the internal coating of lubrication
Last Answer : Answer: D
Description : The diagnosis was confirmed as cholecystitis with gallstones. The doctor prepared the client for the removal of the gallbladder. The client asks the nurse how the procedure will affect ... Removal of the gallbladder usually interferes with digestion but can be remedied by dietary modifications
Last Answer : C. The body will adjust in due time
Description : The following statements are true of oral anticoagulants except: A. They interfere with an early step in the synthesis of clotting factors B. Irrespective of the dose administered, their ... dose is adjusted by repeated measurement of prothrombin time D. They are contraindicated during pregnancy
Last Answer : A. They interfere with an early step in the synthesis of clotting factors