Learn interference quiz online, Cambridge GCE physics test 17 for online learning, distance learning courses. Free interference MCQs questions and answers to learn physics quiz with answers. Practice tests for educational assessment on interference test with answers, elastic potential energy, atmospheric pressure, magnetic, electric and gravitational fields, coulomb law, interference practice test for online general physics courses distance learning.

Free online interference course worksheet has multiple choice quiz question: for destructive interference, path difference is with options odd number of half wavelengths, even number of half wavelengths, whole number of wavelengths and even whole number of wavelengths with online questions to ask in an interview for employment assessment of jobs' seekers, study superposition of waves multiple choice questions based quiz question and answers.

Interference Quiz

MCQ: For destructive interference, path difference is

1. odd number of half wavelengths
2. even number of half wavelengths
3. whole number of wavelengths
4. even whole number of wavelengths

A

Coulomb Law Quiz

MCQ: Electrical force exerted by two point charges on each other is inversely proportional to

1. sum of their charges
2. product of their charges
3. distance between them
4. square of distance between them

D

Magnetic, Electric and Gravitational Fields Quiz

MCQ: Weakest force in nature is

1. electric force
2. gravitational force
3. weak force
4. magnetic force

B

Atmospheric Pressure Quiz

MCQ: Unit for pressure used in weather maps is millibar. 1 millibar is equal to

1. 1000 bar
2. 100 kPa
3. 100 Pa
4. 1 atm

C

Elastic Potential Energy Quiz

MCQ: Energy in deformed solid is called

1. stress energy
2. potential energy
3. kinetic energy
4. strain energy

D