Mizoram Board Solutions for Chapter: Light - Reflection and Refraction, Exercise 4: QUESTIONS

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Mizoram Board Science Solutions for Exercise - Mizoram Board Solutions for Chapter: Light - Reflection and Refraction, Exercise 4: QUESTIONS

Attempt the free practice questions on Chapter 10: Light - Reflection and Refraction, Exercise 4: QUESTIONS with hints and solutions to strengthen your understanding. SCIENCE TEXTBOOK FOR CLASS X solutions are prepared by Experienced Embibe Experts.

Questions from Mizoram Board Solutions for Chapter: Light - Reflection and Refraction, Exercise 4: QUESTIONS with Hints & Solutions

EASY
10th Mizoram Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS X>Chapter 10 - Light - Reflection and Refraction>QUESTIONS>Q 1

Define 1 dioptre of power of a lens.

EASY
10th Mizoram Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS X>Chapter 10 - Light - Reflection and Refraction>QUESTIONS>Q 2

A convex lens forms a real and inverted image of a needle at a distance of 50 cm from it. Where is the needle placed in front of the convex lens if the image is equal to the size of the object? Also, find the power of the lens.

EASY
10th Mizoram Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS X>Chapter 10 - Light - Reflection and Refraction>QUESTIONS>Q 3

Find the power of a concave lens of focal length 2 m.