Maharashtra HSC Class 12 Physics June 2025 question paper

1. A.
   Spherical
2. B.
   Conical
3. C.
   Cylindrical
4. D.
   Laminar

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1. A.
   $Y = a\sin(kx - \omega t)$
2. B.
   $Y = a\sin(kx + \omega t)$
3. C.
   $Y = a\sin(ky - \omega t)$
4. D.
   $Y = a\sin(ky + \omega t)$

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1. A.
   $\text{K.E.} \propto R_{\text{exit}}$
2. B.
   $\text{K.E.} \propto R^{2}_{\text{exit}}$
3. C.
   $\text{K.E.} \propto \dfrac{1}{R_{\text{exit}}}$
4. D.
   $\text{K.E.} \propto \dfrac{1}{R^{2}_{\text{exit}}}$

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1. A.
   Zinc
2. B.
   Cadmium
3. C.
   Magnesium
4. D.
   Sodium

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1. A.
   $\dfrac{2m_e}{e}$
2. B.
   $\dfrac{2m_e}{e^{2}}$
3. C.
   $\dfrac{e}{2m_e}$
4. D.
   $\dfrac{e^{2}}{2m_e}$

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1. A.
   1 : 2
2. B.
   2 : 1
3. C.
   1 : 4
4. D.
   4 : 1

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1. A.
   momentum
2. B.
   mass
3. C.
   energy
4. D.
   charge

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1. A.
   $\dfrac{1}{2}$
2. B.
   $\dfrac{1}{4}$
3. C.
   $\dfrac{1}{6}$
4. D.
   $\dfrac{1}{8}$

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1. A.
   200°C
2. B.
   250°C
3. C.
   300°C
4. D.
   350°C

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1. A.
   $2.011 \times 10^{17}$
2. B.
   $3.011 \times 10^{17}$
3. C.
   $4.011 \times 10^{17}$
4. D.
   $5.011 \times 10^{17}$

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