Electric Current Diagram Class 7. An electric circuit is represented by a circuit diagram. It provides the source of current.
The iron core attracts the hammer towards it. The soft armature is attracted by the electromagnet and this enables the striker to hit the bell. Circuit diagram is a pictorial representation of a circuit with electrical symbols for its corresponding parts.
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Register for free now. Class 7 physics electric current and its effects. Working of an electric bell electric current flows through the coil when the switch is on and the iron core acts as an electromagnet. Explain an electric bell with a diagram.
