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What else can I help you with?
Are cathode rays electromagnetic waves?
Cathode rays are not electromagnetic rays because the cathode ray is a beam of electrons that travel from the negatively charged to positively charged end of a vacuum tube, across a voltage difference between the electrodes placed at each end.The electrode at the negative end is called a cathode; the electrode at the positive end is called an anode.Since electrons are repelled by the negative charge, the cathode is seen as the "source" of the cathode ray in the vacuum chamber.
What is on the cover of Calculating Infinity album by The Dillinger Escape Plan?
It's a cathode from a very old cathode ray tube. It is the far end part of an old television cathode ray tube (used in other machines than television too).
Why is you tube called youtube?
You is obvious. YOU control the content. Tube may be in reference to the old monitors, the cathode ray TUBE monitors.
What instrument measures frequency?
a frequency counterIt all depends on what you're measuring the frequency of. From what I have found, you need either a frequency counter, or if it's sound, a CRO(cathode ray oscilloscope), but a high quality one is extremely expensive, or if you have an iPod touch/iPhone and headphones with a mic, just get an app for it.Gladometer
Is ray ray ugly?
ray ray is no where ugly :)
Stream of electrons produced at the negative electrode of a tube containing a gas at a low pressure?
cathode ray
Why is the beam of light called a cathode ray?
The beam of light is known as a cathode ray because historically it was produced in vacuum tubes by directing a stream of electrons from a negatively charged electrode (cathode) towards a positively charged electrode (anode), leading to the term "cathode ray." It was named so in reference to the electrode from which the electrons originated.
What is the function of the negative electrode in the X-ray tube?
The negative electrode in the X-ray tube, also known as the cathode, is responsible for producing a stream of electrons that are accelerated towards the positive electrode (anode). This electron stream generates X-rays when it strikes the anode, which are used for medical imaging and other applications.
What role does the negative electrode play in the x-ray tube?
The negative electrode, also known as the cathode, in the x-ray tube is responsible for producing a stream of electrons that are accelerated towards the positive electrode, or anode. This electron stream generates the x-rays when it strikes the anode, producing the desired diagnostic images.
How do you Explain the direction of a cathode ray inside a cathode ray tube?
In a cathode ray tube (CRT), cathode rays are streams of electrons emitted from the cathode (negative electrode) and directed toward the anode (positive electrode). The direction of the cathode ray is influenced by electric and magnetic fields; electrons are negatively charged and are attracted to the positively charged anode. As they travel through the vacuum of the tube, the electrons can be deflected by magnetic fields, allowing them to be directed toward specific areas of the phosphorescent screen to create images. Thus, the path of the cathode ray can be controlled by adjusting the electric and magnetic fields within the CRT.
What is the negatively charged electrode of a cathode ray tube?
The negatively charged electrode of a cathode ray tube (CRT) is the cathode. The tube is a cathode ray tube, and electrons stream off the cathode, are accelerated across the evacuated space and "directed" either electromagnetically or electrostatically, and then strike the phosphor coating on the positively charged anode at a "location" determined by the "directing" elements.
What role does the negative electrode play in the operation of an x-ray tube?
The negative electrode, also known as the cathode, in an x-ray tube is responsible for producing a stream of electrons that are accelerated towards the positive electrode, or anode. These electrons collide with the anode, generating x-rays through a process called bremsstrahlung radiation. In summary, the negative electrode plays a crucial role in initiating the production of x-rays in an x-ray tube.
Differentiate between anode ray and cathode ray?
Anode ray is positive and cathode ray is negative
What observation did Thomson make to suggest that an electron has a negative electric charge?
The deflection of cathodic rays was the source of inspiration for Thomson.
How did William Crookes determine the nature of the beam in cathode ray tube?
In his investigations of the conduction of electricity in low pressure gases, William Crookes discovered that as the pressure was lowered, the negative electrode (cathode) appeared to emit rays (the so-called cathode rays, now known to be a stream of free electrons, and used in cathode ray display devices).
Are cathode rays electromagnetic waves?
Cathode rays are not electromagnetic rays because the cathode ray is a beam of electrons that travel from the negatively charged to positively charged end of a vacuum tube, across a voltage difference between the electrodes placed at each end.The electrode at the negative end is called a cathode; the electrode at the positive end is called an anode.Since electrons are repelled by the negative charge, the cathode is seen as the "source" of the cathode ray in the vacuum chamber.
Difference between direct and indirect cathode ray?
In a directly heated cathode, the filament is the cathode and emits the electrons. In an indirectly heated cathode, the filament or heater heats a separate metal cathode electrode which emits the electrons.
