Quiz-7->Introduction to Relay and diode
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Question 1 of 6
1. Question
Q-1-: Who invented electrical relay?
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Question 2 of 6
2. Question
Q-2-: A relay is used to ______________________
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Question 3 of 6
3. Question
Q-3-: Relay have 5 pins(terminal).
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Question 4 of 6
4. Question
Q-4-: A diode is a device which allows the current to flow in both the direction
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Question 5 of 6
5. Question
Q-5-: Diode is a one -way switch device.
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Question 6 of 6
6. Question
Q-6-: In reverse biased ,the depletion region is narrower due the attractive force at the PN junction.
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