Electric current creates a magnetic field, which is used in machines like motors, fans and speakers. This magnetic effect helps convert electricity into motion or sound, making it vital for many electronic and mechanical devices.
Class 8 Science Curiosity Grade 8 Chapter 1 Exploring the Investigative World of Science question answer
Class 8 NCERT Science Curiosity Chapter 1 Exploring the Investigative World of Science solutions
When electric current flows through a wire, it produces a magnetic field. This magnetic effect is used in machines to create movement. Electric motors in fans, washing machines and vehicles use this principle. It also works in loudspeakers, buzzers and transformers. The magnetic field interacts with parts inside the machine to generate motion or sound. This connection between electricity and magnetism helps power many devices that are essential in everyday life and industry.
For more NCERT Solutions for Class 8 Science Curiosity Chapter 1 Exploring the Investigative World of Science Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-8/science/