IGCSE O Level Physics Practice Test 144
Electromagnetic Waves Multiple Choice Questions (MCQs) PDF Download - 144
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The Electromagnetic Waves MCQ with Answers PDF (Electromagnetic Waves Multiple Choice Questions (MCQs) PDF e-Book) download Ch. 1-144 to prepare IGCSE O Level Physics Practice Tests. Study Electromagnetic Waves Test PDF, Electromagnetic Waves Multiple Choice Questions (MCQ Quiz) for ACT practice test. The Electromagnetic Waves MCQ Quiz App Download: Free certification app for electromagnetic waves, converging lens, power in physics, transverse and longitudinal waves, energy and units test prep to learn online certification courses.
The MCQ Quiz: Speed of electromagnetic waves in vacuum is; "Electromagnetic Waves" App (Play Store & App Store) with answers: 4 × 108 m s-1; 30 × 108 m s-1; 3.0 × 108 m s-1; 6.0 × 108 m s-1; for ACT practice test. Practice Electromagnetic Waves Questions and Answers, Apple Book to download free sample for schools that offer certificate programs.
Electromagnetic Waves MCQ Quiz with Answers PDF Download: Test 144
Speed of electromagnetic waves in vacuum is
- 30 × 108 m s-1
- 4 × 108 m s-1
- 3.0 × 108 m s-1
- 6.0 × 108 m s-1
Light rays are spread out in
- Converging lens
- Diverging lens
- Both lenses
- None of the lenses
SI unit of Power is
- joule ⁄ second
- Newton-meter
- watt
- None of the above
Odd one out of transverse waves is
- Water waves
- Light waves
- Sound waves
- Radio waves
Energy can be
- converted or transferred
- destroyed or transferred
- created or transferred
- created or destroyed
IGCSE O Level Physics Exam Prep Tests
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Applied Physics Practice Questions
- An electron moving at rate of 2 × 107 in uniform magnetic field of 1.10 × 10-3, radius of its orbit will be
- In 1960, system for measuring physical quantities was established, known as
- Law stating that "force is directly proportional to product of charges and inversely proportional to square of separation between them" is called
- Magnetic field outside a solenoid is
- Cross product of A×B with Sin(0) would produce results equal to
Electromagnetic Waves Practice Tests
- If velocity changes with time. It means that object may be
- SI unit for light intensity is
- Statement related to pressure that is incorrect is
- When resistance of a conducting wire at ice point is 1.2 Ω and 11.2 Ω at steam point, and resistance of wire is 2 Ω room temperature would be
- A thermometer without values is used by a scientist to check temperature of a chemical. values of thermometer are l100 7 cm and l0 is 2 cm. If lθ is 4 cm temperature of thermometer would be