MHT CET 2025 5th May Evening Shift | MHT CET Year Wise Previous Years Questions

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MHT CET 2025 5th May Evening Shift

MCQ (Single Correct Answer)

-0

The potential difference across the 4 capacitor in the following circuit is

3.4 V

4.6 V

5.4 V

6.2 V

MHT CET 2025 5th May Evening Shift

MCQ (Single Correct Answer)

-0

The relation between efficiency $(\eta)$ of Carnot engine and coefficient of performance $\left(\eta_1\right)$ of refrigerator is

$\eta=\frac{1}{1+\eta_1}$

$\eta=\frac{1}{1-\eta_1}$

$\quad \eta=\frac{\eta_1}{1-\eta_1}$

$\eta=\frac{1+\eta_1}{\eta_1}$

MHT CET 2025 5th May Evening Shift

MCQ (Single Correct Answer)

-0

A radioactive element having half-life 30 min . is undergoing beta decay. The fraction of radioactive element remains undecayed after 90 min . will be

$\frac{1}{2}$

$\frac{1}{4}$

$\frac{1}{8}$

$\frac{1}{16}$

MHT CET 2025 5th May Evening Shift

MCQ (Single Correct Answer)

-0

500 gram of a diatomic gas is enclosed at a pressure of $10^5 \mathrm{Nm}^{-2}$. The density of the gas is $5 \mathrm{kgm}^{-3}$. The energy of one mole of the gas due to its thermal motion is [consider the gas molecule as a rigid rotator]

$1.5 \times 10^4 \mathrm{~J}$

$2.5 \times 10^4 \mathrm{~J}$

$1.5 \times 10^7 \mathrm{~J}$

$2.5 \times 10^7 \mathrm{~J}$

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