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+2 Physics Electronics Modern Physics Plus Two Physics questionbank Revision Tests

SEMICONDUCTOR DEVICES–CLASS 12 PHYSICS QUESTION BANK

1. Draw a circuit diagram of OR gate. 2. What is a logic gate? 3. What types of charge-carriers are there in a n-type semi conductor? 4. Give the logical symbol of an AND gate. Mark the inputs and outputs. 5. Draw the logic symbol for a NAND gate. 6. Which biasing will make the […]

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A question for you from electronics !

Which of the following two circuits will give rectified output for the both the half cycles of a.c. input?