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    Physics MCQs thread.

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    Physics MCQs thread.

  3. H

    Physics MCQs thread.

    32 The filament of a 240 V, 100 W electric lamp heats up from room temperature to its operating temperature. As it heats up, its resistance increases by a factor of 16. What is the resistance of this lamp at room temperature? A 36 Ω B 580 Ω C 1.5 kΩ D 9.2 kΩ does this factor of 16 means...
  4. H

    Physics MCQs thread.

    see direction of revolution of tyre
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    Physics MCQs thread.

    U MEAN LIGHT WILL GET DIFFRACTED AT THAT EDGE OF GLASS RYT.....?
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