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Heating and Chemical Effect of Current — JEE physics STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceJEE physicsHeating and Chemical Effect of Current1 Mark
MCQ
Thermopile is used for
  • A
    Collecting the heat energy
  • ✓
    The measurement of radiant heat energy
  • C
    The measurement of current
  • D
    The change of atomic energy into heat energy
✓

Answer

Correct option: B.
The measurement of radiant heat energy
(b) Thermopile is used for detection of heat radiation and measurement.

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