Use Solar Energy - Save Electricity — Important Questions
Telangana Board · Class 10 · Environmental Education
45 important questions from Use Solar Energy - Save Electricity for Telangana Board Class 10 Environmental Education, with answers.
Interactive on Super Tutor
Studying Use Solar Energy - Save Electricity? Get the full interactive chapter.
Quizzes, flashcards, AI doubt-solver and a step-by-step study plan — built for important questions and more.
Free trial, no card needed.
Important Questions from Use Solar Energy - Save Electricity
Which of the following are benefits of using LED bulbs over incandescent bulbs?
Show answer
Energy efficient, Generate little heat, Have longer lifespan
LED bulbs are energy efficient, generate little heat, and have a longer lifespan (more than 15 times that of standard incandescent bulbs). They do not consume more electricity or cost more to operate.
True or False: Dark colored walls require more energy for lighting than light colored walls.
Show answer
True
Dark colors tend to absorb light, requiring more energy from light bulbs to achieve the same lighting effect. Light colored walls reflect light better, reducing energy consumption.
Which appliances can be run using solar energy?
Show answer
Water heaters, Lights, Fans, Agricultural equipment
Solar energy is widely utilized for various appliances including water heaters, lights, fans, and agricultural equipment. It can be used in domestic purposes, offices, vehicles, and industries.
True or False: Solar water heaters are pollution free.
Show answer
True
Solar water heaters are pollution free and help in saving on water heating costs by reducing the amount of gas and electricity needed to heat water.
+41 more questions on Use Solar Energy - Save Electricity (Telangana Board Class 10 Environmental Education)
Practise AllFrequently Asked Questions
What are the important topics in Use Solar Energy - Save Electricity for Telangana Board Class 10 Environmental Education?
How many important questions are there in Use Solar Energy - Save Electricity?
Sources & Official References
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
More resources for Use Solar Energy - Save Electricity
For serious students
Get the full Use Solar Energy - Save Electricity chapter — start free.
Quizzes, flashcards, an AI doubt solver and a study plan for Telangana Board Class 10 Environmental Education. Free to start, no card needed.