chapter 4 Electricity: Magnetic and Heating Effects - Part 5

The strength of an electromagnet can be increased by

Type: MCQ • Marks: 1
The strength of an electromagnet can be increased by
Options
A. removing the iron core
B. increasing current through the coil
C. using a wooden core
D. reducing turns of coil
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