Mathematics · Embedded Systems
An Arduino Mega is powered by a 12V DC adapter. The onboard linear voltage regulator reduces this voltage to 5V. If the Arduino Mega draws 200 mA of current, how much power is wasted as heat in the onboard regulator?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11.4 W✓
- 22.6 W
- 31.2 W
- 43.2 W
Correct answer
1.4 W
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