Advertisements
Advertisements
प्रश्न
Obtain information about the function of metal detectors.
कृती
Advertisements
उत्तर
A metal detector is a device that detects metal objects. It works by producing an electromagnetic field using a coil.
When the detector is moved over a metal object, the electromagnetic field changes, which creates a signal in the detector. This signal helps to locate the metal object.
Metal detectors are commonly used in:
- Security checks (airports, events)
- Finding buried treasures (coins, jewelry)
- Industry (detecting metals in food or products)
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
