LED technology is energy efficient. What does LED stand for? A. Low Energy Data B. Low Energy Diode C. Light Emitting Diode D. None of these

LED technology is energy efficient. What does LED stand for? A. Low Energy Data B. Low Energy Diode C. Light Emitting Diode D. None of these
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LED technology is energy efficient. What does LED stand for? A. Low Energy Data B. Low Energy Diode C. Light Emitting Diode 107 D. None of these

Description : LED technology is energy efficient. What does LED stand for? A. Low Energy Data B. Low Energy Diode C. Light Emitting Diode 107 D. None of these

Last Answer : ANSWER: C

LED technology is energy efficient. What does LED stand for? A. Low Energy Data B. Low Energy Diode C. Light Emitting Diode D. None of these

Description : LED technology is energy efficient. What does LED stand for? A. Low Energy Data B. Low Energy Diode C. Light Emitting Diode D. None of these

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LED stands for _________ A. Low Emission Display B. Liquid Emitting Display C. Less Emitting Diode D. Light Emitting Diode

Description : LED stands for _________ A. Low Emission Display B. Liquid Emitting Display C. Less Emitting Diode D. Light Emitting Diode

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Description : Construction and function of a light emitting diode (LED)

Last Answer : A light-emitting diode (LED) is a semiconductor device that emits light when an electric current is passed through it. The construction of an LED consists of several layers of semiconductor materials, ... to make the semiconductor layers, as well as the energy band gap of the semiconductor material.

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Description : LED stands for: a) Level Engaged Diode b) Light Emitting Diode c) LAN Enabled Diode d) None of These

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Description : Light Emitting Diode (LED) converts?

Last Answer : Electrical energy into light energ

Figure 'C' shown in the illustration represents a _________. EL-0078 A. silicon controlled rectifier B. light emitting diode C. photosensitive diode D. Zener diode

Description : Figure 'C' shown in the illustration represents a _________. EL-0078 A. silicon controlled rectifier B. light emitting diode C. photosensitive diode D. Zener diode

Last Answer : Answer: C

Figure 'D' shown in the illustration represents a _________. EL-0067 A. silicon controlled rectifier B. light emitting diode C. photosensitive diode D. Zener diode

Description : Figure 'D' shown in the illustration represents a _________. EL-0067 A. silicon controlled rectifier B. light emitting diode C. photosensitive diode D. Zener diode

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It is the made from semiconductor material such as aluminum-galium-arsenide or gallium-arsenide-phosphide. A. APD B. Injection laser diode C. Light emitting diode D. Positive-intrinsic-negative

Description : It is the made from semiconductor material such as aluminum-galium-arsenide or gallium-arsenide-phosphide. A. APD B. Injection laser diode C. Light emitting diode D. Positive-intrinsic-negative

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Which of the following sensor make use of light emitting diode?A : Sonar B : Radar C : Infrared D : Laser Rangefinder

Description : Which of the following sensor make use of light emitting diode?A : Sonar B : Radar C : Infrared D : Laser Rangefinder

Last Answer : C : Infrared

Which of the following sensor make use of light emitting diode? A : Sonar B : Radar C : Infrared D : Laser Rangefinder

Description : Which of the following sensor make use of light emitting diode? A : Sonar B : Radar C : Infrared D : Laser Rangefinder

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Which of the following sensor make use of light emitting diode? A : Sonar B : Radar C : Infrared D : Laser Rangefinder

Description : Which of the following sensor make use of light emitting diode? A : Sonar B : Radar C : Infrared D : Laser Rangefinder

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Which of the following sensor make use of light emitting diode? A : Sonar B : Radar C : Infrared D : Laser Rangefinder

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Last Answer : 100 microwatts

A light emitting diode emits light only when (a) Reversed biased (b) forward biased (c) unbiased (d) none

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Description : A light emitting diode (L.E.D.) can be made from:

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Name the extremely remote celestial object, emitting exceptionally large amounts of light energy, and typically having a star like image in a telescope. -Space

Description : Name the extremely remote celestial object, emitting exceptionally large amounts of light energy, and typically having a star like image in a telescope. -Space

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Light-eliminating diode (LED) converts

Description : Light-eliminating diode (LED) converts

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A pn-junction diode emits light by spontaneous emission ∙ A. LED ∙ B. APD ∙ C. PIN

Description : A pn-junction diode emits light by spontaneous emission ∙ A. LED ∙ B. APD ∙ C. PIN

Last Answer : A. LED

. Is a non-coherent light source foe optical communications system. ∙ a. ILD ∙ b. LED ∙ c. APD ∙ d. PIN Diode

Description : . Is a non-coherent light source foe optical communications system. ∙ a. ILD ∙ b. LED ∙ c. APD ∙ d. PIN Diode

Last Answer : ∙ b. LED

One of the following prevents a transmitter from emitting a signal that interferes with other stations on frequency during the test. A. Use of low height antenna B. Use of grounded antenna C. Use of dummy antenna D. Use of shielded antenna radiator

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The planet emitting green light is (1) Jupiter (2) Venus (3) Uranus (4) Neptune

Description : The planet emitting green light is (1) Jupiter (2) Venus (3) Uranus (4) Neptune

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Which of the following is used as an optical receiver in fiber optics communications a. APD b. Tunnel diode c. Laser diode d. LED

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Which of the following is used as an optical receiver in fiber optics communications ∙ a. APD ∙ b. Tunnel diode ∙ c. Laser diode ∙ d. LED

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Draw symbol and state one application of zener diode and LED.

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Compare LED and Photo diode

Description : Compare LED and Photo diode 

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Draw symbols of zener diode and LED.

Description : Draw symbols of zener diode and LED.

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Why would a laser diode be used in a low-data-rate digital application?

Description : Why would a laser diode be used in a low-data-rate digital application?

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Are there any famous scientific studies about granite emitting radioactivity?

Description : Are there any famous scientific studies about granite emitting radioactivity?

Last Answer : answer:I took an intro to philosophy class where we watched a video showing these little circles in the granite caused by the decay of radioactive materials and using it as evidence for creationism. This link ... you are concerned about. http://www.halos.com/printer.htm?page=/book/ctm-app-22-a.htm

How harmful is using a UVB-emitting tanning booth for 2 minutes, 3 times per week to maintain healthy vitamin D levels?

Description : How harmful is using a UVB-emitting tanning booth for 2 minutes, 3 times per week to maintain healthy vitamin D levels?

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In which process, a nucleus spontaneously breaks down by emitting radiation? -Do You Know?

Description : In which process, a nucleus spontaneously breaks down by emitting radiation? -Do You Know?

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What is the penalty for driving a car emitting harmful smoke ?

Last Answer : A fine of Rs.200 ( Section 150 of the Motor Vehicles Ordinance , 1983).

`._(92)^(238)U` atom distintgrates to `._(84)^(214) Po` with a half life of `4.5xx10^(9)` years by emitting six alpha particles and n electrons. Here

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`.^(234)U` has 92 protons and 234 nucleons total in tis nucleus. It decays by emitting an alpha particle. After the decay it becomes:

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What is the equation for the transmutation that occurs when an alpha particle combines with an oxygen-16 atom emitting a proton?

Description : What is the equation for the transmutation that occurs when an alpha particle combines with an oxygen-16 atom emitting a proton?

Last Answer : Need answer

In which process, a nucleus spontaneously breaks down by emitting radiation?

Description : In which process, a nucleus spontaneously breaks down by emitting radiation?

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Two sources of sound placed close to each other, are emitting progressive waves given by y1 = 4 sin 600 t and y2 = 5 sin 608 t. An observer located near these two sources of sound will hear: (1) 4 beats per second with intensity ratio 81 : 1 between waxing and waning (2) 4 beats per second with intensity ratio 25 : 16 between waxing and waning (3) 8 beats per second with intensity ratio 25 : 16 between waxing and waning (4) 8 beats per second with intensity ratio 81 : 1 between waxing and waning

Description : Two sources of sound placed close to each other, are emitting progressive waves given by y1 = 4 sin 600 t and y2 = 5 sin 608 t. An observer located near these two sources of sound will ... between waxing and waning (4) 8 beats per second with intensity ratio 81 : 1 between waxing and waning

Last Answer : (1) 4 beats per second with intensity ratio 81 : 1 between waxing and waning

A pulse radar has a pulse repetition frequency (PRF) of 3 KHz. If the radar is emitting at 10 GHz, what is the

Description :  A pulse radar has a pulse repetition frequency (PRF) of 3 KHz. If the radar is emitting at 10 GHz, what is the maximum unambiguous range for this radar? A) 5 Km B) 5 m C) 50 Km D) 15 m 

Last Answer :  A pulse radar has a pulse repetition frequency (PRF) of 3 KHz. If the radar is emitting at 10 GHz, what is the maximum unambiguous range for this radar? A) 5 Km B) 5 m C) 50 Km D) 15 m 

The semiconductor used for LEDs emitting in the visible range is

Description : The semiconductor used for LEDs emitting in the visible range is  (a) GaAs (b) GaAlAs (c) GalnAs (d) GaAsP

Last Answer : The semiconductor used for LEDs emitting in the visible range is GaAsP