What is Cathode ray tube ?

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What is Cathode ray tube ?

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asked Nov 11, 2017 by anonymous

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asked Aug 14, 2021 by anonymous

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asked Jul 28, 2021 by anonymous

What is The Full form of CART A)Computer Analysis and Response Team B) Cathode Analog Ray Tube C)Computer Accessories Repairing team D)None

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asked Jun 18, 2018 by anonymous

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asked May 17, 2018 by anonymous

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asked Dec 9, 2017 by anonymous

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asked Jan 28 by anonymous

What is the main difference between X ray and cathode ray ?

What is the main difference between X ray and cathode ray ?
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asked Jan 28 by anonymous

What is a cathode ray ?

What is a cathode ray ?
Last Answer : The cathode ray is the electron that emits from the cathode of the electrostatic tube at low pressure and produces a refraction on the opposite wall of the dripping tube at approximately perpendicular speed of light.

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asked Jan 28 by anonymous

The forces of cathode ray particles due to electric and magnetic fields which are at right angles to each other balance each other. If the magnetic fi

The forces of cathode ray particles due to electric and magnetic fields which are at right angles to each other balance each other. If the magnetic fi
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asked Jan 20 by anonymous

Why did the deflection of the beam by magnet suggest that the cathode ray contained charged particles?

Why did the deflection of the beam by magnet suggest that the cathode ray contained charged particles?
Last Answer : Need answer

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asked Jan 20 by anonymous

Why cathode ray can not be regarded as electromagnetic wave?

Why cathode ray can not be regarded as electromagnetic wave?
Last Answer : A cathode ray is a stream of electrons, not a stream of photonslike the electromagnetic wave. It's a different type of particle.The electrons don't move at light speed in a vacuum; also, they areelectrically charged.

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asked Jan 18 by anonymous

Which one among the following is not an electromagnetic wave? (1) X-Ray (2) R-Ray (3) Cathode Ray (4) Infrared Ray

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Last Answer : (3) Cathode Ray Explanation: In physics, electromagnetic radiation (EMR) refers to the waves (or their quanta, photons) of the electro-magnetic field, propagating (radiating) through space carrying ... includes radio waves, microwaves, infrared, (visible) light, ultraviolet, X-, and gamma radiation.

0 views 1 answer

asked Jan 4 by itszee

The waveform of a certain signal can be studied by – (1) Spectrometer (2) Cathode ray oscilloscope (3) p - n junction diode (4) Sonometer

The waveform of a certain signal can be studied by – (1) Spectrometer (2) Cathode ray oscilloscope (3) p - n junction diode (4) Sonometer
Last Answer : (4) Sonometer Explanation: A spectrometer is an instrument used to measure properties of light over a specific portion of the electromagnetic spectrum. Cathode ray oscilloscope is an electronic display ... electron beam that is used to produce visible patterns or graphs on a phosphorescent screen.

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asked Jan 4 by itszee

Cathode rays when obstructed by metal cause emission of - (1) γ – ray (2) X – ray (3) α – ray (4) β – ray

Cathode rays when obstructed by metal cause emission of - (1) γ – ray (2) X – ray (3) α – ray (4) β – ray
Last Answer : B. X – ray

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asked Jan 4 by itszee

What controls the contrast of a television cathode ray picture? A. AFC B. video stage gain C. Audio gain control D. CRT biasWhat controls the contrast of a television cathode ray picture? A. AFC B. video stage gain C. Audio gain control D. CRT bias

What controls the contrast of a television cathode ray picture? A. AFC B. video stage gain C. Audio gain control D. CRT bias
Last Answer : B. video stage gain

5 views 1 answer

asked Dec 25, 2021 by rohanb31

A squid axon is placed on stimulating electrodes, and an intracellular electrode is inserted and connected through a cathode-ray oscilloscope (CRO) to an indifferent electrode. When the axon is stimulated, the latent period is 1.5 ms. The intracellular electrode is 6 cm form the anode of the simulator and 4.5 cm from the cathode of the simulator. What is the conduction velocity of the axon. a. 15 m/s b. 30 m/s c. 40 m/s d. 67.5 m/s e. This cannot be determined from the information given

A squid axon is placed on stimulating electrodes, and an intracellular electrode is inserted and connected through a cathode-ray oscilloscope (CRO) to an indifferent electrode. When the axon is stimulated, the latent ... . 40 m/s d. 67.5 m/s e. This cannot be determined from the information given
Last Answer : 30 m/s

4 views 1 answer

asked Nov 8, 2021 by shubhhw

The ___ provides the visual display showing the form of the signal applied as a waveform on the front screen of a cathode ray oscilloscope

The ___ provides the visual display showing the form of the signal applied as a waveform on the front screen of a cathode ray oscilloscope
Last Answer : CRT

29 views 1 answer

asked Aug 17, 2021 by anonymous

Considered as the "heart" of the cathode ray oscilloscope.

Considered as the "heart" of the cathode ray oscilloscope.
Last Answer : cathode ray tube (CRT)

1 view 1 answer

asked Aug 17, 2021 by anonymous

The beam that leaves the target is called, A. The primary X-ray B. The electrons ( from the cathode) C. The secondary rays (scattered radiation) D. X-ray photons no

The beam that leaves the target is called, A. The primary X-ray B. The electrons ( from the cathode) C. The secondary rays (scattered radiation) D. X-ray photons no
Last Answer : A. The primary X-ray

16 views 1 answer

asked Aug 10, 2021 by anonymous

Which one among the following is not an electromagnetic wave? (1) X-Ray (2) R-Ray (3) Cathode Ray (4) Infrared Ray

Which one among the following is not an electromagnetic wave? (1) X-Ray (2) R-Ray (3) Cathode Ray (4) Infrared Ray
Last Answer : Cathode Ray

38 views 1 answer

asked Jan 22, 2021 by anonymous

James · Answer 1 · 2017-11-23T07:37:10+0000

Cathode Ray tube is a Vacuum tube found in an oscilloscope that contains x and y plates amongst other components used to direct the electrons produced by the electron gun creating a waveform or a line on the screen.

anonymous · Answer 2 · 2018-05-04T23:25:11+0000

CRT or Cathode ray tube consists of cathode, control grid, accelerating anode, focusing electrode, horizontal deflection plates, vertical deflection plates and phosphor coated screen. Cathode and control grid produce a beam of electrons. Accelerating anode accelerate the electron beam. Horizontal deflection plates move the electron beam in horizontal direction. Vertical deflection plates move the electron beam in vertical direction.

Neha8235 · Answer 3 · 2018-05-22T06:37:22+0000

Cathode ray tube (CRT) is a vacuum tube using cathode rays to generate a picture on a fluorescent screen. These cathode rays are in fact the electron beam deflected and modulated, which impinges on a phosphor screen to generate a picture according to a repetitive pattern refreshed at a frequency usually between 25 and 72 Hz. (CRT) Vacuum tube used to display data in a visual form. Picture tube of a television or computer terminal.

What is Cathode ray tube ?

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