Friday, August 30, 2019

AMMETER AND VOLTMETER

AMMETER AND VOLTMETER

AMMETER AND VOLTMETER AMMETER:- An ammeter is an instrument foe measuring the currents and it is calibrated to read the values of current directly.the...
MAGNETIC AND ITS PROPERTIES

MAGNETIC AND ITS PROPERTIES

MAGNETIC AND ITS PROPERTIES Just as an electric field is set up around a charged body, a magnetic field is set up around a magnet. If one pole...
LINE FOCUS PRINCIPLE

LINE FOCUS PRINCIPLE

LINE FOCUS PRINCIPLE The region present at the tungsten anode in the x-ray tube where the electron stream (stream) emitted from the cathode is...
X-RAY TUBE DESIGN

X-RAY TUBE DESIGN

X-RAY TUBE DESIGN In an X-ray tube, the anode and cathode are closed in an air tight envelope, and the envelope and its inner part are called...
HYSTERESIS LOOP

HYSTERESIS LOOP

HYSTERESIS LOOP The transfer core is made of laminated iron, which is a magnetic material. The power applied to the primary coil of an ideal transformer...
STORAGE OF UNEXPOSED FILM

STORAGE OF UNEXPOSED FILM

STORAGE OF UNEXPOSED FILM Film is sensitive to emulsions, heat, humidity and some chemicals. Therefore some special precautions are taken for...

Thursday, August 29, 2019

SELF INDUCTION AND MUTUAL INDUCTION

SELF INDUCTION AND MUTUAL INDUCTION

SELF INDUCTION If a current is to flow in a coil or circuit, a magnetic flux relationship occurs in that coil due to the magnetic field being generated....
TLD BADGE

TLD BADGE

TLD BADGE The full form of TLD badge is thermo luminescent dosimeter and it is used as Personnel Monitoring Device. It measures X, 𝜷, 𝛄 radiation...
HIGH TENSION CABLE

HIGH TENSION CABLE

HIGH TENSION CABLE The high tension generator and X-ray tube are two different assembly and are connected by a shock proof HT cable. HT cable has...