MHT CET 2023 9th May Morning Shift | Semiconductor Devices and Logic Gates Question 81 | Physics

A $$5.0 \mathrm{~V}$$ stabilized power supply is required to be designed using a $$12 \mathrm{~V}$$ DC power supply as input source. The maximum power rating of zener diode is $$2.0 \mathrm{~W}$$. The minimum value of resistance $$R_{\mathrm{s}}$$ in $$\Omega$$ connected in series with zener diode will be

16.5

17.5

18.5

15.5

MHT CET 2023 9th May Morning Shift

MCQ (Single Correct Answer)

-0

To get the truth table shown, from the following logic circuit, the Gate G should be

MHT CET 2023 9th May Morning Shift Physics - Semiconductor Devices and Logic Gates Question 111 English

AND

NOR

NAND

MHT CET 2022 11th August Evening Shift

MCQ (Single Correct Answer)

-0

For a NAND gate, the inputs and outputs are given below.

Input A	Input B	Output Y
0	1	$$\mathrm{C}$$
0	0	$$\mathrm{D}$$
1	0	$$\mathrm{E}$$
1	1	$$\mathrm{F}$$

The values taken by C, D, E, F are respectively

0, 1, 0, 0

1, 1, 1, 0

1, 0, 1, 1

0, 1, 0, 1

MHT CET 2022 11th August Evening Shift

MCQ (Single Correct Answer)

-0

The given circuit has two ideal diodes $$D_1$$ and $$D_2$$ connected as shown in the figure. The current flowing through the resistance $$R_1$$ will be

MHT CET 2022 11th August Evening Shift Physics - Semiconductor Devices and Logic Gates Question 73 English

7 A

3.3 A

2 A

2.5 A

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