Physics · Electrical Materials
Hydrogen is used as a cooling and insulating medium in electrical equipment like large alternators. What is the main reason for its use in such applications?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It is a good conductor of electricity.
- 2It has a high thermal conductivity and low molecular weight minimizing windage losses.✓
- 3It is stable at high temperatures.
- 4It has a high molecular density.
Correct answer
It has a high thermal conductivity and low molecular weight minimizing windage losses.
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