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

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

MHT CET 2022 11th August Evening Shift Physics - Semiconductor Devices and Logic Gates Question 28 English

7 A

3.3 A

2 A

2.5 A

MHT CET 2022 11th August Evening Shift

MCQ (Single Correct Answer)

-0

In a Fraunhofer diffraction at a single slit of width 'd' and incident light of wavelength $$5500 \mathop A\limits^o$$, the first minimum is observed at an angle $$30^{\circ}$$. The first secondary maxima is observed at an angle $$\theta$$, equal to

$$\sin ^{-1}\left(\frac{1}{4}\right)$$

$$\sin ^{-1}\left(\frac{3}{4}\right)$$

$$\sin ^{-1}\left(\frac{\sqrt{3}}{2}\right)$$

$$\sin ^{-1}\left(\frac{1}{\sqrt{2}}\right)$$

MHT CET 2022 11th August Evening Shift

MCQ (Single Correct Answer)

-0

A galvanometer of resistance $$200 \Omega$$ is to be converted into an ammeter. The value of shunt resistance which allows $$3 \%$$ of the mains current through the galvanometer is equal to (nearly)

$$6 \Omega$$

$$7 \Omega$$

$$10 \Omega$$

$$5 \Omega$$

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