MHT CET · Physics · Semiconductors

The combination of NAND gates is shown in figure (I) and (II). For the given inputs, the outputs in both the combinations are respectively.

A 0,0
B 0,1
C 1,0
D 1,1

Verified Solution

Answer & Solution

Correct Answer

(B) 0,1

Step-by-step Solution

Detailed explanation

Apply the relevant identity from the chapter and substitute the values established in the previous step, keeping the original constraint in view.

Use the simplified expression to isolate the unknown, then plug the result back into the question setup to confirm the working is internally consistent.

Cross-check against a boundary or limiting case. Both the dimensional balance and the qualitative behaviour at the extreme should agree with the candidate answer.

Combine the steps above to identify the correct option. The remaining choices each fail at least one of the consistency, dimensional, or boundary checks.

Same subject

A light wave of wavelength ' \(\lambda\) 'is incident on a slit of width ' \(d\) '. The resulting diffraction pattern is observed on screen at a distance of ' \(\mathrm{D}\) '. If linear width of the principal maximum is equal to width of the slit, then the distance \(D\) is

MHT CET 2022 Medium
Two simple harmonic motions of angular frequency \(300 \mathrm{rad} / \mathrm{s}\) and \(3000 \mathrm{rad} / \mathrm{s}\) have same amplitude. The ratio of their maximum accelerations is

MHT CET 2025 Easy
A progressive wave of frequency \(50 \mathrm{~Hz}\) is travelling with velocity \(350 \mathrm{~m} / \mathrm{s}\) through a medium. The change in phase at a given time interval of \(0 \cdot 01 \mathrm{~s}\) is

MHT CET 2020 Medium
For a given combination of logic gates, the inputs \(A, B\) and \(C\) are as follows. \(A=B=C=0\) and \(A=B=1, C=0\) then the logic states of output \(D\) are respectively

MHT CET 2022 Easy
The depth at which the value of acceleration due to gravity becomes
\(\left(\frac{1}{n}\right)\) times the value at the surface of the earth is
( \(R=\) radius of the earth)

MHT CET 2025 Medium
In fundamental mode, the time required for the sound wave to reach upto the closed end of a pipe filled with air is 't' second. The frequency of vibration of air column is

MHT CET 2020 Medium

Explore more questions on app

From MHT CET

Let \(\mathrm{f}: \mathbb{R}-\{2\} \rightarrow \mathbb{R}-\{1\}\) defined by \(\mathrm{f}(x)=\frac{x-3}{x-2}\) and \(\mathrm{g}: \mathbb{R} \rightarrow \mathbb{R}\) defined by \(\mathrm{g}(x)=3 \mathrm{x}-2\), then sum of all values of \(x\) for which \(\mathrm{f}^{-1}(x)+\mathrm{g}^{-1}(x)=\frac{19}{6}\) is

MHT CET 2025 Medium
A compound made of elements A and B form fcc structure. Atoms of A are at the corners and atoms of B are present at the centres of faces of cube. What is the formula of the compound?

MHT CET 2023 Medium
The capacity of air filled parallel plate capacitor is \(\mathrm{C}_0\). One-half of the space between the plates is filled with a dielectric constant ' \(K\) ' as shown in figure. The new capacity becomes \(C_n\). The ratio \(C_n\) to \(C_0\) is

MHT CET 2025 Easy
A body is said to be opaque to the radiation if (a, \(r\) and \(t\) are coefficient of absorption, reflection and transmission respectively)

MHT CET 2023 Medium
What is the amount of energy associated with first orbit of monopositive helium ion? \(\left[\mathrm{R}_{\mathrm{H}}=2.18 \times 10^{-18} \mathrm{~J}\right]\)

MHT CET 2024 Easy
An n-p-n transistor can be considered to be equivalent to two diodes connected. The correct figure out of the following is
(a)

(b)

(c)

(d)

MHT CET 2024 Easy

Explore more questions on app