• Mayur Vihar 3 Delhi, 110096 India

Back to Test Series
chapter 4 Electricity: Magnetic and Heating Effects - Part 5

Which device uses an electromagnet to attract an iron armature?

Type: MCQ • Marks: 1
Which device uses an electromagnet to attract an iron armature?
Options
A. Electric bell
B. Lens
C. Thermometer
D. Mirror
Want to attempt the full test series with a timer and instant score? Purchase the package to unlock the complete test. Purchase Now
Class 8th Curiosity

Practice more

This page is indexed for search so students can find questions directly from Google.

Purchase Full Access View full Test Series Browse Test Series
Login / Register
Chat on WhatsApp Go Back Top