Select the devices that are used daily that has magnet?(1 Point)Mobileb) CFL bulbc) TV remote controld) LCD TV
Question
Select the devices that are used daily that has magnet?
- Mobile
- CFL bulb
- TV remote control
- LCD TV
Solution
To determine which of the devices listed utilize magnets, let's analyze each option:
-
Mobile: Mobile devices use small magnets in speakers, vibration motors, and sometimes in sensors. Therefore, this option uses magnets.
-
CFL bulb: Compact fluorescent lamp (CFL) bulbs do not typically contain magnets. They primarily consist of gas and phosphor materials. Thus, this option does not use magnets.
-
TV remote control: TV remotes commonly contain magnets, especially in the buttons to provide feedback and in sensors to interact with the TV. Therefore, this option uses magnets.
-
LCD TV: LCD TVs use various components that may contain magnets (such as speakers), but their primary display mechanism does not rely specifically on magnets. Still, they can be found in some internal components.
Final Answer
The devices that use magnets daily from the provided options are:
- Mobile
- TV remote control
Thus, the correct answers are a) Mobile and c) TV remote control.
Similar Questions
List down the appliances at your home or offices which can be replaced by efficient appliances?
Magnetron applications found in a) Radarb) Microwave cookingc) Lighting (Sulphur lamp)d) Microwave generator
___ are small, affordable devices that can add many "smart" features to almost any TV.AHome automationBGaming consolesCE-book readersDStreaming media players
Which of the following is LEAST likely to be a Fly Gadget product?a) Portable power bankb) Wireless earbudsc) Gaming moused) Universal travel adapter
… special occasions, my family and I like to shop for new technology gadgets(A) With(B) By(C) On(D) Of
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.