Cambridge Programs Online Courses

A Level Physics Quizzes

A Level Physics MCQs - Complete

Wave Energy Trivia Questions and Answers PDF p. 3

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

"Intensity of sun's radiation is about", wave energy Multiple Choice Questions (MCQ) with choices 20 kw m-2, 1.0 kw m-2, 5 kw m-2, and 8 kw m-2 for completely online college. Learn physics waves questions and answers to improve problem solving skills for best online colleges for teaching degree.

Trivia Quiz on Wave Energy

1.

Intensity of sun's radiation is about

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

2.

Phenomena in which a charged body attract uncharged body is called

electrostatic induction
electric current
charge movement
magnetic induction

3.

Semiconductors have electron number density of order

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

4.

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

5.

High speed electrons have wavelength of order

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