General Studies · Heat Transfer
To increase the heat dissipation from an electric cable, the outer radius of the bare cable before providing insulation should be:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Twice the critical radius (rc)
- 2Greater than the critical radius (rc)
- 3Less than the critical radius (rc)✓
- 4Equal to the critical radius (rc)
Correct answer
Less than the critical radius (rc)
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