Advertisements
Advertisements
प्रश्न
In the circuit shown in figure, when the key is closed, the compass needle placed in the match box deflects. Name the force which cases this deflection.
एक पंक्ति में उत्तर
उत्तर
On closing the switch, the current starts flowing in the wire and due to this current, a magnetic field established around the wire which exerts magnetic force on the needle and it gets deflected.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?