Tag: eddy currents
Questions Related to eddy currents
In a given transformer for a given applied voltage, losses which remain constant irrespective of load changes are
Eddy currents are produced in a metallic conductor when
A magnet is dropped down an infinitely long vertical copper tube
Which is the correct formula for calculating the power lost due to eddy currents per unit mass for a thin sheet or wire?? Where $P$ is the power lost per unit mass $(W/kg)$, $B _p$ is the peak magnetic field $(T)$, $d$ is the thickness of the sheet or diameter of the wire $(m)$, $f$ is the frequency $(Hz)$, $k$ is a constant equal to 1 for a thin sheet and 2 for a thin wire
A transformer core is laminated to
Eddy currents are used in
The working of magnetic braking of trains is based on
Read the following statements and answer whether the given statement is true or false.
Eddy current involves loss of energy in the form of heat.
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