Learn radio waves quiz online, Cambridge GCE physics test 104 for online learning, distance learning courses. Free communication systems quiz, radio waves multiple choice questions and answers to learn physics quiz with answers. Practice tests for educational assessment on radio waves test with answers, acceleration formula, output devices, electrical potential, capacitor use, radio waves practice test for online 11th physics courses distance learning.

Free online radio waves course worksheet has multiple choice quiz question: in fm, frequency of modulated wave varies with with options amplitude , time, wavelength and energy for junior college students to get good grades in college majors of community college students, study communication systems multiple choice questions based quiz question and answers.

MCQ: In FM, frequency of modulated wave varies with

1. amplitude
2. time
3. wavelength
4. energy

B

Capacitor Use Quiz

MCQ: Device used to store energy in electrical circuits is

1. resistor
2. inductor
3. capacitor
4. diode

C

Electrical Potential Quiz

MCQ: In an electric field, energy per unit positive charge is

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

A

Output Devices Quiz

MCQ: If current of 20 mA is passing through op-amp and voltage drop across series resistor is 10 V then value of resistance is

1. 500Ω
2. 400Ω
3. 300Ω
4. 200Ω

A

Acceleration Formula Quiz

MCQ: If a spinster staring from rest has acceleration of 5 ms-2 during 1st 2.0 s of race then her velocity after 2 s is

1. 20 m s-1
2. 10 m s-1
3. 15 m s-1
4. 5 m s-1

B