A Level Online Courses

IGCSE A Level Physics Practice Tests

IGCSE A Level Physics Online Tests

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Apps:

Free AC Power Multiple Choice Questions (MCQ Quiz) with Answers (AC Power MCQ PDF Book) download to learn igcse physics online courses. Study Alternating Current Multiple Choice Questions and Answers (MCQs), AC Power quiz answers PDF to learn online courses. The AC Power MCQ App Download: Free learning app for ac power, transformers in physics, meaning of voltage, electric power test prep for online college for teaching degree.

The MCQ: High voltages lead to; "AC Power" App Download (Free) with answers less power loss, more power loss, high current and high resistance to learn online courses. Practice ac power quiz questions, download Amazon eBook (Free Sample) for accredited online colleges.

## AC Power MCQs: Questions and Answers

MCQ 1: High voltages lead to

1. less power loss
2. more power loss
3. high current
4. high resistance

MCQ 2: Average power dissipated in resistor if sinusoidal p.d of peak value 25 V is connected across a 20 Ω resistor is

1. 15.6 W
2. 15 W
3. 16 W
4. 17 W

MCQ 3: Amount of DC voltage as compare to Vo is

1. 50%
2. 60%
3. 70%
4. 80%

MCQ 4: Steady DC voltage is also known as

1. square velocity
2. root mean square velocity
3. root velocity
4. velocity

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