PhysicsIn a torch light cell is used as a source of which energy?

In a torch light cell is used as a source of which energy?


  1. A
    Electrical energy
  2. B
    Mechanical energy
  3. C
    Chemical energy
  4. D
    None of these 

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    Solution:

    Concept: We can research the torch light's internal workings. The battery powers the torch light's operation. Electric energy is created when electrons move from the positive electrode to the negative electrode. At the torch light switch position, two contact strips are in contact with one another. Additionally, one of the contact strips is extended and attached to the switch's side. Additionally, one of them is linked to the light. And the light is attached to the battery's positive electrode. An LED, or light emitting diode, is located within the lamb.
    The torch light is made up of a lamp with an LED inside.
    When the LED is operational, the torch light may create light. We must have current to work, thus we must determine which choice is connected to it.
    Hence, the correct option is  1 .
     
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