theviolent1 theviolent1

17-02-2020
Physics

contestada

An object is moved closer to a lens. Does the focal length of the lens increase, decrease, or stay the same?

Respuesta :

MathPhys MathPhys

17-02-2020

Answer:

Stay the same

Explanation:

The focal length of a lens is determined by its radius and by the indexes of refraction. The distance of the object does not affect the focal length.

Answer Link

Otras preguntas

Which of the following represents a correct rewriting of the following equation, rewritten to solve for y? ax-by>c Options A: y < a/b x + c/b B: y <

Pls help right now for 30 points

A company sells widgets. The amount of profit, y, made by the company, is related to the selling price of each widget, x, by the given equation. Using this equa

What is the area of the triangle in centimeters squared?

Stacy deposited $6,000 in the credit union. How much simple interest will she earn at 3% per annum for 6 years?

This table shows values that represent a quadratic function. х y 0 -1 1 SON | N|مي | | -10 4 -17 -26 6 -37 What is the average rate of change for this quadratic

Answer all question please

us suppose that you open a savings account at the campus credit union. Into this savings account, you place $100 in savings. The interest rate is 5 percent. The

What can always be seen in the Styles gallery? O built-in styles with samples O the original formatting of the document O changes that have been made to the doc

PAGTATAYA Gawain sa Pagkatuto Bilang 4. Tukuyin Mo Tukuyin ang hihinging institusyon sa pananalapi batay sa mga pahayag 1.Dahil sa malaking capital, ang mga ban