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Electric Circuits and Currents
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General Science for Class 7
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Electric Circuits and Currents
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Electric Circuits and Currents
Wires are heated when they carry
electrons
protons
ions
photons
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Electric Circuits and Currents
In most of the loudspeakers, electrical signals pass through a
magnet
wire coil
spring
resistor
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Electric Circuits and Currents
Every time a fuse melts, you have to
change the wire
change the fuse
replace the plug
replace the circuit breaker
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Electric Circuits and Currents
To control electric current in a circuit, there is used a
resistor
insulator
conductor
wire
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