Free Notes for Class 5–12 | CBSE | 24x7 Access
Student School Teacher Help
Home Schools Pricing
Log in Get Started
Class 5 The World Around Us Medium Mcq English Medium

What makes a light turn on in a device?

Question
What makes a light turn on in a device?
Energy supplied to the device
A river delta
A cotton fibre alone
A mangrove root
Answer
Energy supplied to the device
Detailed Explanation
The chapter explains that energy makes things light up. — Examisthan.com
Related Questions
What is energy described as in the chapter? The World Around Us · Energy — How Things Work What provides energy to our bodies? The World Around Us · Energy — How Things Work What makes a rubber-band guitar produce sound? The World Around Us · Energy — How Things Work How does a sun-powered water warmer heat water? The World Around Us · Energy — How Things Work

Want the full The World Around Us question bank?

Log in for free to unlock practice tests, notes, and an AI tutor for Class 5.

Get started free