![Mention two advantages of an electromagnet over a permanent magnet. What type of magnet is used in an electric bell? Draw a labelled diagram of an electric bell? | Snapsolve Mention two advantages of an electromagnet over a permanent magnet. What type of magnet is used in an electric bell? Draw a labelled diagram of an electric bell? | Snapsolve](https://wb-qb-sg-oss.bytededu.com/mobile/task_70885/1590944616/52f6118e-6854-48cb-96ba-823279797ea7.jpg!content)
Mention two advantages of an electromagnet over a permanent magnet. What type of magnet is used in an electric bell? Draw a labelled diagram of an electric bell? | Snapsolve
![What happens when a permanent magnet is brought near to the electromagnet which is energized by AC current? - Quora What happens when a permanent magnet is brought near to the electromagnet which is energized by AC current? - Quora](https://qph.cf2.quoracdn.net/main-qimg-fe3789cd20bec445c681ebcde1b5a946.webp)
What happens when a permanent magnet is brought near to the electromagnet which is energized by AC current? - Quora
![Read the extract given below and answer the question that follows:The trees inside are moving out into the forest,the forest that was empty all these dayswhere no bird could sitno insect hideno Read the extract given below and answer the question that follows:The trees inside are moving out into the forest,the forest that was empty all these dayswhere no bird could sitno insect hideno](https://d2rrqu68q7r435.cloudfront.net/images/9657854/a758198e-c358-492c-b5fa-eeaa22ae2c78.jpg)
Read the extract given below and answer the question that follows:The trees inside are moving out into the forest,the forest that was empty all these dayswhere no bird could sitno insect hideno
![Give two advantages of electromagnets over a permanent magnet. What type of magnet isused in an electric bell? | Snapsolve Give two advantages of electromagnets over a permanent magnet. What type of magnet isused in an electric bell? | Snapsolve](https://wb-qb-sg-oss.bytededu.com/enhance/mobile/task_33968828/1600246049/aa48f000-5914-4e3f-8dd2-aca1967070d3.jpg)
Give two advantages of electromagnets over a permanent magnet. What type of magnet isused in an electric bell? | Snapsolve
![Read the extract given below and answer the question that follows:The trees inside are moving out into the forest,the forest that was empty all these dayswhere no bird could sitno insect hideno Read the extract given below and answer the question that follows:The trees inside are moving out into the forest,the forest that was empty all these dayswhere no bird could sitno insect hideno](https://d2rrqu68q7r435.cloudfront.net/images/2053634/552f5f3e-b504-4d71-8141-e3778b07e94a.jpg)