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Physics Notes and Technology Articles

Earth Orbit Quizzes Online MCQs PDF Download eBook

Earth Orbit quiz questions, earth orbit multiple choice questions and answers PDF 62 to learn online A level physics course for college certification. Practice "Gravitational Field" quiz with answers, earth orbit Multiple Choice Questions (MCQ) for online college degrees. Free earth orbit MCQs, electromagnetic waves (ew), current equation, gas particles, ac power, earth orbit test prep for online college classes.

"Geostationary satellites have lifetime of nearly", earth orbit Multiple Choice Questions (MCQ) with choices 10 years, 20 years, 50 years, and 60 years for college entrance exams. Learn gravitational field questions and answers to improve problem solving skills for best SAT prep courses online.

Earth Orbit Questions and Answers PDF Download eBook

Earth Orbit Quiz

MCQ: Geostationary satellites have lifetime of nearly

  1. 20 years
  2. 10 years
  3. 50 years
  4. 60 years

B

AC Power Quiz

MCQ: 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

A

Gas Particles Quiz

MCQ: Escape velocity for a particle is about

  1. 5 kms-1
  2. 8 kms-1
  3. 11 kms-1
  4. 14 kms-1

C

Current Equation Quiz

MCQ: 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

A

Electromagnetic Waves (EW) Quiz

MCQ: Changing magnetic field induces

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

B