MHT CET 2022 11th August Evening Shift | MHT CET Year Wise Previous Years Questions

MHT CET 2022 11th August Evening Shift

MCQ (Single Correct Answer)

-0

A parallel plate capacitor is charged and then disconnected from the charging battery. If the plates are now moved further apart by pulling them by means of insulating handles, then

the capacitance of the capacitor increases

the charge on the capacitor decreases

the voltage across the capacitor increases

the energy stored in the capacitor decreases

MHT CET 2022 11th August Evening Shift

MCQ (Single Correct Answer)

-0

If the kinetic energy of a free electron doubles, it's de Broglie wavelength ($$\lambda$$) changes by a factor

$$\frac{1}{\sqrt{2}}$$

$$\frac{1}{2}$$

$$\sqrt{2}$$

$$2$$

MHT CET 2022 11th August Evening Shift

MCQ (Single Correct Answer)

-0

In the following network, the current through galvanometer will

MHT CET 2022 11th August Evening Shift Physics - Current Electricity Question 96 English

be zero

flow from $$\mathrm{Q}$$ to $$\mathrm{S}$$

flow in a direction which depends on value of $$\mathrm{V}$$

flow from $$\mathrm{S}$$ to $$\mathrm{Q}$$

MHT CET 2022 11th August Evening Shift

MCQ (Single Correct Answer)

-0

In a medium, the phase difference between two particles separated by a distance '$$x$$' is $$\left(\frac{\pi}{5}\right)^{\text {c }}$$. If the frequency of the oscillation of particles is $$25 \mathrm{~Hz}$$ and the velocity of propagation of the waves is $$75 \mathrm{~m} / \mathrm{s}$$, then the value of $$x$$ is

0.4 m

0.1 m

0.2 m

0.3 m

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