MHT CET 2019 3rd May Morning Shift | MHT CET Year Wise Previous Years Questions

MHT CET 2019 3rd May Morning Shift

MCQ (Single Correct Answer)

-0

The SI unit and dimensions of Stefan's constant $\sigma$ in case of Stefan's law of radiation is

$\frac{\mathrm{J}}{\mathrm{m}^3 \mathrm{~s}^4}$, $\left[M^1 L^0 T^{-3} K^{-4}\right]$

$\frac{\mathrm{J}}{\mathrm{m}^2 \mathrm{~s}^4 \mathrm{~K}}$, $\left[M^1 L^0 T^{-3} K^3\right]$

$\frac{\mathrm{J}}{\mathrm{m}^3 \mathrm{~s} \mathrm{~K}^4},\left[\mathrm{M}^{1} \mathrm{L}^0 \mathrm{~T}^{-3} \mathrm{~K}^4\right]$

$\frac{\mathrm{J}}{\mathrm{m}^2 \mathrm{~s} \mathrm{~K}^4},\left[\mathrm{M}^1 \mathrm{~L}^0 \mathrm{~T}^{-3} \mathrm{~K}^{-4}\right]$

MHT CET 2019 3rd May Morning Shift

MCQ (Single Correct Answer)

-0

In a hydrogen atom, an electron of charge $e$ revolves in a orbit of radius $r$ with speed $v$. Then, magnetic moment associated with electron is

$\frac{e v r}{2}$

2 evr

evr

$\frac{e v r}{3}$

MHT CET 2019 3rd May Morning Shift

MCQ (Single Correct Answer)

-0

$V-I$ characterstics of LED is shown correctly by graph

MHT CET 2019 3rd May Morning Shift Physics - Semiconductor Devices and Logic Gates Question 53 English Option 1

MHT CET 2019 3rd May Morning Shift Physics - Semiconductor Devices and Logic Gates Question 53 English Option 2

MHT CET 2019 3rd May Morning Shift

MCQ (Single Correct Answer)

-0

The stopping potential of the photoelectrons, from a photo cell is

directly proportional to intensity of incident light

directly proportional to frequency of incident light

inversely proportional to frequency of incident light

Inversely proportional to intensity of incident light

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