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IGCSE A Level Physics Certification Exam Tests

IGCSE A Level Physics Practice Test 62

# Earth Orbit MCQ (Multiple Choice Questions) PDF - 62

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The Earth Orbit Multiple Choice Questions (MCQ) with Answers PDF, Earth Orbit MCQs PDF e-Book download Ch. 14-62 to solve IGCSE A Level Physics Practice Tests. Study Gravitational Field quiz answers PDF, Earth Orbit Multiple Choice Questions (MCQ Quiz) for online college programs. The Earth Orbit MCQs App: Free download educational app for earth orbit, ac power, gas particles, current equation, electromagnetic waves (ew) test prep for best two year degrees.

The MCQs: Geostationary satellites have lifetime of nearly; "Earth Orbit MCQs" App (Android & iOS) with answers: 10 years; 20 years; 50 years; 60 years; for online college programs. Practice Gravitational Field Questions and Answers, Google eBook to download free sample for online schools that offer certificate programs.

## Earth Orbit Questions and Answers : Quiz 62

MCQ 306:

Geostationary satellites have lifetime of nearly

1. 20 years
2. 10 years
3. 50 years
4. 60 years
MCQ 307:

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 308:

Escape velocity for a particle is about

1. 5 kms-1
2. 8 kms-1
3. 11 kms-1
4. 14 kms-1
MCQ 309:

Mean drift velocity of electron in a copper wire having cross-sectional area 5.0 × 10-6 m² carrying current of 1 A and having number density 8.5 × 1028 m³ is

1. 0.015 mms-1
2. 0.1 mms-1
3. 0.5 mms-1
4. 0.25 mms-1
MCQ 310:

Changing magnetic field induces

1. charge
2. current
3. frequency
4. voltage