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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:

What is the resultant resistance of 3 Ω and 6 Ω resistances connected in series?
സൂര്യ പ്രകാശത്തിൽ നിന്നും നേരിട്ട് വൈദ്യുതി ഉലാദിപ്പിക്കാൻ കഴിയുന്ന സാങ്കേതിക വിദ്യ ഏത് ?

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

Q.2 Ramesh wants to choose a material for making filament of a bulb. The chosen material should possess which of the following properties?

  1. (1) Low melting point
  2. (ii) Ability to glow at high temperatures
  3. (iii) High resistance
    An AC generator works on the principle of?