MEDIUM
10th CBSE
IMPORTANT
Earn 100

Draw a ray diagram to show refraction of light through a glass slab and mark angle of refraction and the lateral shift suffered by the ray of light while passing through the slab.

Important Questions on Reflection and Refraction

MEDIUM
10th CBSE
IMPORTANT
Modern's ABC+ Of Science Physics>Chapter 4 - Reflection and Refraction>Practice Exercise 4C>Q 4
What is the speed of light in a transparent medium which has a refractive index of 1.7. (The speed of light in vacuum is 3 × 108 ms-1).
EASY
10th CBSE
IMPORTANT
Modern's ABC+ Of Science Physics>Chapter 4 - Reflection and Refraction>Practice Exercise 4C>Q 5
The refractive index of medium A with respect to medium B is nAB = 1.7. Find nBA.
EASY
10th CBSE
IMPORTANT
Modern's ABC+ Of Science Physics>Chapter 4 - Reflection and Refraction>Practice Exercise 4C>Q 7
Monochromatic light of wavelength 500 nm is incident from air to glass. What is the wavelength of light in glass? The refractive index of glass is 1.5.
MEDIUM
10th CBSE
IMPORTANT
Modern's ABC+ Of Science Physics>Chapter 4 - Reflection and Refraction>Practice Exercise 4D>Q 1
Draw ray diagrams for objects placed at different positions in front of a convex lens.
MEDIUM
10th CBSE
IMPORTANT
Modern's ABC+ Of Science Physics>Chapter 4 - Reflection and Refraction>Practice Exercise 4D>Q 2
An object is placed at 0.08 m from a convex lens of focal length 0.1 m. Calculate the position and nature of the image.
MEDIUM
10th CBSE
IMPORTANT
Modern's ABC+ Of Science Physics>Chapter 4 - Reflection and Refraction>Practice Exercise 4D>Q 4
An object is placed 60 cm from a concave lens. The image is formed at a distance of 20 cm from the optical centre. Find the focal length of the lens. Is the lens converging or diverging?
MEDIUM
10th CBSE
IMPORTANT
Modern's ABC+ Of Science Physics>Chapter 4 - Reflection and Refraction>Practice Exercise 4D>Q 5
A convex lens is of focal length 30 cm. Find the distance where the object should be placed in front of the lens so that the image is formed 10 cm from the lens. What is the magnification?
MEDIUM
10th CBSE
IMPORTANT
Modern's ABC+ Of Science Physics>Chapter 4 - Reflection and Refraction>Practice Exercise 4D>Q 6
A 10 cm high object is placed at a distance of 30 cm from a convex lens of focal length 10 cm. Draw a ray diagram and find the position, size and nature of image formed.