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12th Standard English Medium Physics Subject Current Electricity Creative 1 Mark Questions with Solution Part - II

12th Standard

    Reg.No. :
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Physics

Time : 00:30:00 Hrs
Total Marks : 5
    5 x 1 = 5
  1. The specific resistance of silicon is__________

    (a)

    0.46

    (b)

    10 x 10-8

    (c)

    3200

    (d)

    2300

  2. The electrical resistivity drops to zero for__________

    (a)

    conductors

    (b)

    insulators

    (c)

    super conductors

    (d)

    semiconductors

  3. The phenomenon of superconductivity was first observed by__________

    (a)

    George Simon Ohm

    (b)

    Volta

    (c)

    Faraday Onnes

    (d)

    Kammerlingh Onnes

  4. The first theoretical explanation superconductivity was given by_______

    (a)

    BSC theory

    (b)

    BCS theory

    (c)

    SBC theory

    (d)

    None

  5. Super conductors can be used as storage elements in_________

    (a)

    TV

    (b)

    camera

    (c)

    computers

    (d)

    computers

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