Wнαт iѕ α volтмeтer ?
Answers
Answered by
4
Answer:
HI
Explanation:
voltmeter is an instrument used for measuring electric potential difference between two points in an electric circuit. It is connected in parallel. It usually has a high resistance so that it takes negligible current from the circuit.
Demonstration analog voltmeter
Analog voltmeters move a pointer across a scale in proportion to the voltage measured and can be built from a galvanometer and series resistor. Meters using amplifiers can measure tiny voltages of microvolts or less. Digital voltmeters give a numerical display of voltage by use of an analog-to-digital converter.
Attachments:
Answered by
8
Motion, in physics, change with time of the position or orientation of a body. ... Motion along a line or a curve is called translation. Motion that changes the orientation of a body is called rotation.
Thank you so much dear for thnx ^•^
Can we be friends ?
Similar questions