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  9. Q62

UPPSC PCS 2016 · Question 62 of 145

'Dynamo' is a device, which converts:

Geography

  1. Achemical energy into electrical energy
  2. Belectrical energy into mechanical energy
  3. Cmechanical energy into electrical energyCorrect
  4. Delectrical energy into chemical energy

Answer: C. mechanical energy into electrical energy

Explanation

Dynamo converts mechanical energy into electrical energy by phenomenon of electromagnetic induction. When a coil is rotated by magnetic energy in a magnetic field, the magnetic flux through the coil changes.

Source: edurev.in UPPSC Prelims 2016 GS Paper I with Answer Key and Solutions; answers per official UPPSC key (Booklet C)

← Q61View full paper (145 questions)Q63 →

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