11th class Physics chapter 8 online mcq test with answers for ICS part 1 Physics chapter 8(Waves)

Top Scorers Of Chapter 8 "Physics ICS Part 1 Chapter 8 Online Test" MCQ`s Test

Sr.#	Question	Answer
1	Which is the primary method usedot detect gravitational waves.	A. Optical telescopes B. Radio telescopes C. LASER interferometry D. Gravitational lensing
2	Polarized sun glasses decrease glare on sunny day because they.	A. Completely absorb the light B. Have a special colour C. Refract the light D. Block a portion of light
3	We van polarize the light by passing it through.	A. Water B. Polaroid C. Glass D. Prism
4	Bending of light around the edges of an obstacle is called.	A. Refraction B. Polarization C. Diffraction D. Interference
5	An unpolarized beam of gtransverse wave is that whose vibrations.	A. Are confined to a single plane B. Takes place in direction perpendicular to their direction of propogation C. Takes place in all direction D. Take place i n directio parallel to the direction of propogation
6	To distinguish between transverse and longitudinal wae............is used.	A. Polarization B. Refraction C. Interference D. Diffraction
7	Optically acgive crystals are	A. Quartz B. Sodium Chlorate C. Sodium Chlorade D. Botha a and b
8	Which of the following is a primary souce of gravitational waves.	A. Binary blck hole merger B. Soalr flares C. Earth quack D. Solar wind
9	Light can be polarized by	A. Selective absorption B. Reflection C. Scattering D. All of these
10	The process of confining the beam of light to vibrate in one plane is called.	A. Interference B. Diffraction C. Polarizaion D. Total internet refelection