Lakhmir Singh and Manjit Kaur Solutions for Chapter: Sources of Energy, Exercise 12: Short Answer Type Questions

Author:Lakhmir Singh & Manjit Kaur

Lakhmir Singh Physics Solutions for Exercise - Lakhmir Singh and Manjit Kaur Solutions for Chapter: Sources of Energy, Exercise 12: Short Answer Type Questions

Attempt the practice questions on Chapter 3: Sources of Energy, Exercise 12: Short Answer Type Questions with hints and solutions to strengthen your understanding. Science for Tenth Class Part - 1 Physics solutions are prepared by Experienced Embibe Experts.

Questions from Lakhmir Singh and Manjit Kaur Solutions for Chapter: Sources of Energy, Exercise 12: Short Answer Type Questions with Hints & Solutions

EASY
10th CBSE
IMPORTANT

Name that part of a box-type solar cooker which allows the sun’s heat rays to enter the box but does not allow inside heat to go out.

(Choose from- Glass sheet/ Absorption tray/ Cooking vessel)

EASY
10th CBSE
IMPORTANT

Explain why, a plane mirror reflector is used in a box-type solar cooker.

EASY
10th CBSE
IMPORTANT

Name the semi-conductor material which is usually used for making solar cells.

EASY
10th CBSE
IMPORTANT

What is solar constant? What is the value of solar constant?

MEDIUM
10th CBSE
IMPORTANT

If the energy received by 5 m2 area in 10 minutes is 4200 kJ, calculate the value of solar constant.

EASY
10th CBSE
IMPORTANT

How has the traditional use of energy of flowing water been modified for our convenience?

EASY
10th CBSE
IMPORTANT

How has the traditional use of wind energy been modified for our convenience?