Basic Science Practice Question and Answer

Q:

Which of the following represents the equation for position-time relation?

1014 0

  • 1
    $$ {2as={v^{2}-{u^{2}}}}$$
    Correct
    Wrong
  • 2
    $$ {s=ut+{1\over 2}{at^{2}}}$$
    Correct
    Wrong
  • 3
    v = u + at
    Correct
    Wrong
  • 4
    V = u + at
    Correct
    Wrong
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Answer : 2. "$$ {s=ut+{1\over 2}{at^{2}}}$$"

Q:

The sky appears blue due to its?

893 0

  • 1
    Refraction of Light
    Correct
    Wrong
  • 2
    Reflection of Light
    Correct
    Wrong
  • 3
    Scattering of Light
    Correct
    Wrong
  • 4
    Diffraction of Light
    Correct
    Wrong
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Answer : 3. "Scattering of Light"

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