باشعور قوم کی نااہل قیادت
اس ملک و قوم کو جتنا نقصان نااہل قیادت نے دیا ہے اس کا نقصان ایک قوم ایک ع…
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باشعور قوم کی نااہل قیادت
اس ملک و قوم کو جتنا نقصان نااہل قیادت نے دیا ہے اس کا نقصان ایک قوم ایک ع…
AVO-METER:
AVO-METER: An avo-meter is an instrument to measure the current, voltage and resistance. The letters A. V. O, in fact stand for am…
GALVANOMETER:
GALVANOMETER: Galvanometer is an electrical instrument for the detection for measurement, if the scale iscalibrated of small curre…
DIRECTION OF CURRENT:
DIRECTION OF CURRENT:We know that the flow of positive as well as negative charge produces electric current. The question arises a…
THERMISTORS:
THERMISTORS:These are devices whose resistance varies quite markelly with temperature. Their name is derived from thermal resistor…
INKJET PRINTER.
INKJET PRINTER. An inkjet printer is a type of printer, which uses electric charge in its operation while shutting b…
CLASICAL AND MODERN PHYSICS.
CLASSICAL AND MODERN PHYSICS. It is the part of physics that is based on Newton's laws and Macwell's electromagnetic equations. It…
PRINCIPLE OF METAL DETECTORS
PRINCIPLE OF METAL DETECTORS: A coil and capacitor are electrical components, which together can produce oscillations of current…
THE MAGNETIC FIELD
THE MAGNETIC FIELD We know that a magnet exerts a force on another magnet.similarly,we sea that a current carrying wire exerts a f…
