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A metronome is used to measure tempo, pulse or beats per minute. See the related link for more information.

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What is the difference between ballistic and a deadbeat galvanometer?

A ballistic galvanometer measures charge by letting current flow through a coil and measuring the extent of its deflection. A deadbeat galvanometer is designed to quickly dampen the coil's movement to minimize oscillations, making it more suitable for accurately measuring steady currents.


What is differences between ballistic galvonometer and dead beat galvanometer?

A ballistic galvanometer measures total charge passed through the coil while the deadbeat galvanometer indicates steady state current. Ballistic galvanometers are faster but less accurate due to damping, while deadbeat galvanometers have a faster response time and are more accurate for measuring constant currents.


How to determine the uncertainty of an instrument?

To determine the uncertainty of an instrument, you need to consider factors like the instrument's precision, calibration, and potential sources of error. Uncertainty is typically expressed as a range or margin of error in the measurements taken by the instrument.


What factors determine the timbre of an instrument?

The timbre of an instrument is determined by factors such as the instrument's shape, material, and construction, as well as the harmonics produced by playing techniques and the resonating properties of the instrument. Additionally, the size and shape of the instrument's soundboard or resonating chamber also play a role in shaping its unique timbre.


What is deadbeat galvanometer?

When current is passed throgh a galvanometer, the coil oscillates about its mean position before it comes to rest.To bring the coil to rest immediately, the coil is wound on a metallic frame.Now, when the coil oscillate, eddy currents areset up in the metallic frame, which opposes further oscillations of the coil.This inturn enables the coil to attain its equilibrium position almost instantly.Since the oscillation of the coil die out instantaneously, the galvanometer is called dead beat galvanometer.