The center of curvature is the point at a distance equal to the radius of the curve. In mirror and lens applications, this is usually donated by the...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your ...
What will be the position of the resulting image? When a body is held at its center of gravity, at what position does it stop? When a body is held at its centre of gravity, at what position does it stop? State the factor on which the position of center of gravity of a body depend...
Field Curvature, also known as “curvature of field” or “Petzval field curvature”, is a common optical problem that causes a flat object to appear sharp only in a certain part(s) of the frame, instead of being uniformly sharp across the frame. This happens due to the curved nature of...
Calculate the radius of a sphere, when the curvature = X number of microns, 14mm from another point along the circumference. The answer might be interesting to know, but it's of little practical value. What would be of value is then knowing what offset to apply to maintain best focus ove...
The focal length of a convex mirror is 30cm. What is the distance of its centre of curvature from its focus? View Solution The focal length of a concave mirror is 16 cm. Its radius of curvature is ___. View Solution Find the focal length of a convex mirror whose radius of curvature...
The amount of curvature reflects the lack of flat field that you may have - typically, lower is better (you'll find lower curvature in well corrected refractors). As to how it is calculated, I am not sure - but if I were to guess, you just take the total area and figure out the...
aafter the trip 在旅行以后[translate] aGandhi and Raval (2006) developed the analytical model to estimate the top roller position as a function of desired radius of curvature, for multiple pass three-roller forming of cylinders, considering real material behavior and change of Young’s modulus ...
Did Einstein say space is curved? Einstein said that space is curvedand that matter is the source of the curvature. (Matter is also the source of gravitation, so gravity is related to the curvature—but that will come later in the chapter.) ...
a在此实验基础上,本文提出废旧料粉类型及最有利的环境温度。 In this experiment foundation, this article proposes the worn out material powder type and the most advantageous ambient temperature.[translate] athe radius of curvature, respectively. 曲率半径,分别。[translate] ...
Sentences with the word vault Words that rhyme with vault What is the past tense of vault? What is the plural of vault? What is the adverb for vault? What is the adjective for vault? What is the noun for vault? Translations for vault ...