Solve the following question given below:
Question: A concave mirror has a radius of curvature of 33.0 cm
Question 1: What is its focal length?
f=___________cm
Question 2: A ladybug 7.35 mm tall is located 22.0 cm from this mirror along the principal axis, Find the location of the image of the insect.
s'=__________cm
Question 3: Find the height of the image of the insect.
y'=__________mm
Question n4: If the mirror is immersed in water (of refractive index 1.33), what is its focal length?
f=___________cm
Please show how you obtained the answer.