1
WB JEE 2008
MCQ (Single Correct Answer)
+1
-0.25
The binary number 10111 is equivalent to the decimal number
2
WB JEE 2023
MCQ (Single Correct Answer)
+1
-0.25
In the given circuit, find the voltage drop $$\mathrm{V_L}$$ in the load resistance $$\mathrm{R_L}$$.
3
WB JEE 2023
MCQ (Single Correct Answer)
+1
-0.25
Consider the logic circuit with inputs A, B, C and output Y. How many combinations of A, B and C gives the output Y = 0 ?
4
WB JEE 2022
MCQ (Single Correct Answer)
+1
-0.25
A Zener diode having break down voltage Vz = 6V is used in a voltage regulator circuit as shown in the figure. The minimum current required to pass through the Zener to act as a voltage regulator is 10 mA and maximum allowed current through Zener is 40 mA. The maximum value of Rs for Zener to act as a voltage regulator is
Questions Asked from Electronic Devices (MCQ (Single Correct Answer))
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