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The Transformer works on which principle:

AElectrostatic force

BMagnetostatic force

CSnell's law

DElectromagnetic induction

Answer:

D. Electromagnetic induction

Read Explanation:

  • Michael Faraday proposed the laws of electromagnetic induction in the year 1831.
  • Faraday’s law or the law of electromagnetic induction is the observation or results of the experiments conducted by Faraday.
  • He performed three main experiments to discover the phenomenon of electromagnetic induction.

Related Questions:

Which of the following statements is/are true for a DC motor?

  1. (1) The function of the split rings is to reverse the flow of current.
  2. (ii) Maximum force is experienced by arms of the coil aligned parallel to the magnetic field
  3. (iii) Reversing current after every half rotation leads to continuous rotation of coil
    വൈദ്യുത ചാർജ്ജിന്റെ സാന്നിധ്യം തിരിച്ചറിയാൻ ഉപയോഗിക്കുന്ന ഉപകരണം ?
    A permanent magnet moving coil instrument will read :

    Which of the following is a symbol of PNP transistor

    a,

    Screenshot 2025-08-19 145634.png

    b,

    Screenshot 2025-08-19 145719.png

    c,

    Screenshot 2025-08-19 145827.png

    d.

    Screenshot 2025-08-19 145852.png
    ഒരു റിവേഴ്‌സ് ബയാസ് സെനർ ഡയോഡിൻ്റെ ആന്തരിക ഫീൽഡ് എമിഷന് ആവശ്യമായ വൈദ്യുത മണ്ഡലം ഏകദേശം V/m ആണ്.