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The instrument used by doctors for endos...

The instrument used by doctors for endoscopy work on the principle of

A

total internal reflection

B

reflection

C

refraction

D

none of these

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The correct Answer is:
A
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Knowledge Check

  • A transformer works on the principle of

    A
    self induction
    B
    electrical inertia
    C
    mutual induction
    D
    magnetic effect of the electricl current

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    A
    Refraction of sound
    B
    Reflection of sound
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    Interference of sound
    D
    Absorption of sound

  • A rocket works on the principle of conservation of

    A
    mass
    B
    angular momentum
    C
    energy
    D
    linear momentum

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