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    Physics
    Grade-10
    Easy

    Question

    The sun appears to be _______ during sunrise and sunset.

    1. Circular
    2. Flattened
    3. Rectangular
    4. Hemispherical 

    Hint:

    The sun appears to be ___hemispherical ____ during sunrise and sunset.

    The correct answer is: Flattened

      The sun appears to be ___hemispherical ____ during sunrise and sunset.

      Related Questions to study

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      The stars appear to twinkle from the Earth’s surface. This is due to ____.

      1. Reflection of light
      2. Dispersion of light
      3. Atmospheric refraction of light
      4. Internal reflection of light

      The stars appear to twinkle from the Earth’s surface. This is due to ____.

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      Stars can be considered as _____ sources of light.

      1. Point-sized
      2. Extended
      3. Yellow
      4. None of the above

      Stars can be considered as _____ sources of light.

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      As the wavelength of the incident light increases, the deviation in its path on getting refracted through a prism ____.

      1. Increases
      2. Decreases
      3. Stays the same
      4. Becomes zero

      As the wavelength of the incident light increases, the deviation in its path on getting refracted through a prism ____.

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      2. Decreases
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      In which of the following light wavelengths is the lowest deviation observed when it gets refracted through a prism?

      1. 700 nm
      2. 245 nm
      3. 483 nm
      4. 567 nm

      In which of the following light wavelengths is the lowest deviation observed when it gets refracted through a prism?

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      In which of the following light wavelengths is the highest deviation observed when it gets refracted through a prism?

      1. 700 nm
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      In which of the following light wavelengths is the highest deviation observed when it gets refracted through a prism?

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      Which of these lights would deviate highest from its path?

      1. Red
      2. Yellow
      3. Green
      4. Violet 

      Which of these lights would deviate highest from its path?

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      3. Green
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      When light gets refracted through a triangular prism, the angle of incidence is _____ the angle of refraction.

      1. Always equal
      2. May not be equal
      3. Sometimes equal
      4. None of the above

      When light gets refracted through a triangular prism, the angle of incidence is _____ the angle of refraction.

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      When a light ray gets refracted through a glass slab, the incident ray is ____.

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      When a light ray refracts through a triangular prism, it diverts its path through an angle of _____.

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      When a light ray refracts through a triangular prism, it diverts its path through an angle of _____.

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      When a light ray refracts through a glass slab, the incident ray is ____ to the emergent ray.

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      When a light ray refracts through a glass slab, the incident ray is ____ to the emergent ray.

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      _____ is a measure of amount of deviation of the incident ray from its usual path.

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      Red colored light bends ____ when passed through a prism, as compared to other colors.

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      Red colored light bends ____ when passed through a prism, as compared to other colors.

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      When the refractive index of the prism is increased, the angle of deviation _____.

      1. Decreases
      2. Increases
      3. Stays the same
      4. Becomes zero

      When the refractive index of the prism is increased, the angle of deviation _____.

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      When the refractive index of the surrounding medium is decreased, the angle of deviation _____.

      1. Decreases
      2. Increases
      3. Stays the same
      4. Becomes zero

      When the refractive index of the surrounding medium is decreased, the angle of deviation _____.

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      Violet colored light bends ____ when passed through a prism, as compared to other colors.

      1. The most
      2. The least
      3. Moderately
      4. Does not bend

      Violet colored light bends ____ when passed through a prism, as compared to other colors.

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      1. The most
      2. The least
      3. Moderately
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