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Wave Energy Quiz MCQ Online p. 3

Practice Wave Energy quiz questions and answers PDF, wave energy trivia questions 3 to learn online A Level Physics course for online classes. Physics Waves MCQ questions, wave energy Multiple Choice Questions (MCQ) for online college degrees. "Wave Energy Quiz" PDF eBook: electron waves, orbiting charges, electrical current, attraction and repulsion, wave energy test prep for college entrance exams.

"Intensity of sun's radiation is about" MCQ PDF: 20 kw m-2, 1.0 kw m-2, 5 kw m-2, and 8 kw m-2 for completely online college. Solve physics waves questions and answers to improve problem solving skills for best online colleges for teaching degree.

Trivia Quiz on Wave Energy MCQs

MCQ: Intensity of sun's radiation is about

1.0 kW m-2
20 kW m-2
5 kW m-2
8 kW m-2

MCQ: Phenomena in which a charged body attract uncharged body is called

electrostatic induction
electric current
charge movement
magnetic induction

MCQ: Semiconductors have electron number density of order

1024 m-3
1020 m-3
1012 m-3
1023 m-3

MCQ: An electron is travelling at right angles to a uniform magnetic field of flux density 1.2 mT with a speed of 8 × 106 ms-1, the radius of circular path followed by electron is

3.8 cm
3.7 cm
3.6 cm
3.5 cm

MCQ: High speed electrons have wavelength of order

10-15 m
10-14 m
10-16 m
10-17 m