Examlex
A beam of light in air enters a glass slab with an index of refraction of at an angle of incidence of . What is the angle of refraction?
World War II
A global conflict that lasted from 1939 to 1945, involving most of the world's nations and resulting in significant historical, political, and social changes.
Postwar Life
The period following a significant war, often marked by societal changes, reconstruction, and efforts to address the aftermath of the conflict.
Film Noir
A cinematic term used to describe stylish Hollywood crime dramas, particularly those that emphasize cynical attitudes and sexual motivations.
Antagonist
The major character in a film whose values or behavior is in conflict with that of the protagonist.
Q19: Canning preserves food<br>A) by exposure to high
Q21: A sodium light, having wavelength 589.3 nm,
Q38: Rhizobium and Bradyrhizobium are mixed with peat
Q45: How far does light travel in
Q53: If a sheet containing a single slit
Q54: The blue-green clumps observed in Roquefort cheese
Q115: A person with a near point of
Q140: Light goes from material having a
Q249: A motorist travels 160 km at 80
Q456: An airplane starts from rest and accelerates