1
MHT CET 2023 9th May Morning Shift
+1
-0

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

A
16.5
B
17.5
C
18.5
D
15.5
2
MHT CET 2023 9th May Morning Shift
+1
-0

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

A
OR
B
AND
C
NOR
D
NAND
3
MHT CET 2022 11th August Evening Shift
+1
-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

A
0, 1, 0, 0
B
1, 1, 1, 0
C
1, 0, 1, 1
D
0, 1, 0, 1
4
MHT CET 2022 11th August Evening Shift
+1
-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

A
7 A
B
3.3 A
C
2 A
D
2.5 A
EXAM MAP
Medical
NEET