detail:
1 ) Explain about earthing and
seven segment display
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Explanation:
A seven-segment display (SSD) is a widely used electronic display device for displaying decimal numbers from 0 to 9. They are most commonly used in electronic devices like digital clocks, timers and calculators to display numeric information.
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Answer:
Earthing is used to protect you from an electric shock. It does this by providing a path (a protective conductor) for a fault current to flow to earth. ... A protective device (fuse or circuit-breaker) in the consumer unit switches off the electrical supply to the cooker.
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