Question

DEFINE SOURCE CODE IN THE LANGUAGE OF BLUE J

Answer 1

Answer:

Givene The filament of a lamp is 80 cm from a 80 cmMagnification , m Formulaused : Magnification of the lens , m = v / Wherev is the image distance from the lensu is the object distance from the lens v = 3u The distance of filament from the screen , T % DSum of the distance between the lens and filament ( u ) and the distance between the lens and the image ( v ) From the above statementT = u + vPutting the value in the above equation , we get80 cm = 4uobject distance , u = - 20 cm Thus , the distance of the lens from the filament = - 20 cm ; The distance of the lens from the screen is 60 cm Using the lens formula , Wherev is the image distanceu is the object distancef is the focal lengthPutting the 113 values in the above relation , we get ove relation , wegF 6060 15 f = + 15cm Thus , the focal length of the convex lens is + 15 cm

Answer 2

Answer:

BlueJ is an Integrated Development Environment (IDE) for the Java programming language. This software application helps to provide a more precise interface for creating projects and coding in Java.Oct 10, 2013