Physics
An object AB is placed between O and F1 on the principal axis of a converging lens as shown in the diagram.
Copy the diagram and by using three standard rays starting from point A, obtain an image of the object AB.
Related Questions
An object is placed at a distance of 12 cm from a convex lens of focal length 8 cm.
Find:
(i) the position of the image
(ii) nature of the image
A ray of light XY passes through a right angled isosceles prism as shown below.
(i) What is the angle through which the incident ray deviates and emerges out of the prism?
(ii) Name the instrument where this action of prism is put into use.
(iii) Which prism surface will behave as a mirror?
Draw the diagram of a right angled isosceles prism which is used to make an inverted image erect.
(i) Draw a diagram to show a block and tackle pulley system having a velocity ratio of 3 marking the direction of load (L), effort (E) and tension (T).
(ii) The pulley system drawn lifts a load of 150 N when an effort of 60 N is applied. Find it's mechanical advantage.
(iii) Is the above pulley system an ideal machine or not?