A Level

Physics Quizzes

A Level Physics MCQs - Complete

Earth Orbit Quizzes Online MCQs p. 62

Earth Orbit quiz questions, earth orbit multiple choice questions and answers PDF 62 to learn A level physics course for college certification. Practice "Gravitational Field" quiz, 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

1.

Geostationary satellites have lifetime of nearly

20 years
10 years
50 years
60 years

2.

Average power dissipated in resistor if sinusoidal p.d of peak value 25 V is connected across a 20 Ω resistor is

15.6 W
15 W
16 W
17 W

3.

Escape velocity for a particle is about

5 kms-1
8 kms-1
11 kms-1
14 kms-1

4.

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

0.015 mms-1
0.1 mms-1
0.5 mms-1
0.25 mms-1

5.

Changing magnetic field induces

charge
current
frequency
voltage