Answer to Question #94039 in Optics for Jflows

Question #94039

7.All the following are required as apparatus in refraction using glass block experiment EXCEPT
a.G-Clamp
b.Drawing board
c.Optical pins
d.Thumb tacks

8.The mirror formula relates I- focal length of the mirror II- object distance III- image distance IV- principal focus
a.I, III and IV only
b.II, III and IV only
c.I, II and IV only
d.I, II and III only

Expert's answer

7.All the following are required as apparatus in refraction using glass block experiment EXCEPT

Answer

a.G-Clamp

8.The mirror formula relates I- focal length of the mirror II- object distance III- image distance IV- principal focus