Challenger Logo

Challenger App

Get it on Google PlayGet it on App Store
Challenger App

No.1 PSC Learning App

★
★
★
★
★
1M+ Downloads
Get App
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:

Two resistors. A (20Ω) and B (30Ω), are connected in parallel. The combination is connected to a 3 V battery. The current through the battery is?
ഡൈപോൾ മൊമൻ്റ് എന്നതിൻ്റെ ഡൈമൻഷനുകൾ :
The law which gives a relation between electric potential difference and electric current is called:
The potential difference across a copper wire is 2.0 V when a current of 0.4 A flows through it. The resistance of the wire is?
To connect a number of resistors in parallel can be considered equivalent to?