Jibananda Paul and Subrata Kumar Choudhury Solutions for Chapter: Thermal Phenomena, Exercise 1: EXERCISE

Author:Jibananda Paul & Subrata Kumar Choudhury

Jibananda Paul Science Solutions for Exercise - Jibananda Paul and Subrata Kumar Choudhury Solutions for Chapter: Thermal Phenomena, Exercise 1: EXERCISE

Attempt the free practice questions on Chapter 4: Thermal Phenomena, Exercise 1: EXERCISE with hints and solutions to strengthen your understanding. PHYSICAL SCIENCE & ENVIRONMENT CLASS 10 solutions are prepared by Experienced Embibe Experts.

Questions from Jibananda Paul and Subrata Kumar Choudhury Solutions for Chapter: Thermal Phenomena, Exercise 1: EXERCISE with Hints & Solutions

EASY
10th West Bengal Board
IMPORTANT

Why electric cables are always kept sagging instead of stretching?

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10th West Bengal Board
IMPORTANT

Why metre scale is made by invar?

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10th West Bengal Board
IMPORTANT

What will happen if a mercury thermometer is suddenly put in a hot-water trough? Why?

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10th West Bengal Board
IMPORTANT

What are the main uses of bimetallic strip?

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10th West Bengal Board
IMPORTANT

How thermal conductivity can be defined?

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10th West Bengal Board
IMPORTANT

How would you explain that different materials conduct heat differently? What is meant by thermal conductivity?

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10th West Bengal Board
IMPORTANT

What is the meaning of the statement? α=19×10-6 K-1 for brass. Write the mathematical expression of coefficient of apparent expansion. State its SI unit.

EASY
10th West Bengal Board
IMPORTANT

What is thermal resistivity? State and explain its analogy with electrical resistivity.