When current flows anticlockwise in a loop the polarity of its face is?
If the current round any face of the loop flows in anticlockwise direction, it behaves like a north pole. If the current flows in the clockwise direction, the face behaves like a south pole. Fig.
When current flows anti-clockwise in a loop?
If the current is flowing in anti-clockwise direction, then the face of the loop shows North Pole. On the other hand, if the current is flowing in clockwise direction, then the face of the loop shows South Pole.
What will be the magnetic polarity of the face of a loop when current flows in clockwise direction and anticlockwise direction respectively?
(c) Clock face rule – Looking at the face of a loop, if the current around that face is in anticlockwise direction, the face has north polarity, while if the current at that face is in clockwise direction, the face has south polarity.
What is the direction of magnetic field if current is anticlockwise?
If the current is clockwise, then magnetic field is away from you and if the current is anticlockwise, then magnetic field is towards you. Magnetic field due to a current-carrying conductor depends on the current in the conductor and distance of the point from the conductor.
What is the polarity of the face of the loop you are looking at?
Polarity is a charge on an object or thing. It can be both positive or negative. So the face of the loop that you are looking at has north polarity while the end of b of the solenoid is at North pole as well.
How do you find the polarity of a circular coil?
If the current around the face of the circular coil flows in the clockwise direction, then that face of the coil will be the south pole. If the current around the face of the circular coil flows in the anticlockwise direction, then that face of the coil will be the north pole.
Why does the current flow clockwise?
However, the right hand rule applies to the flow of current, which is in the opposite direction of the actual flow of electrons (current is defined, in this case, as the direction of proton flow). … Therefore, the electrons need to flow clockwise around the loop.
When current flows anticlockwise in a loop the magnetic polarity of the face is East West North South?
Answer: A current carrying loop works like a electromagnet. The polarity of this magnet can be understood with the help of clock face rule. If the current is flowing in anti-clockwise direction, then the face of the loop shows North Pole.
Does current get used up in a circuit?
An electric current in a circuit transfers energy from the battery to the circuit components. No current is ‘used up’ in this process. In most circuits, the moving charged particles are negatively charged electrons that are always present in the wires and other components of the circuit.
What is a magnetic field how can the direction?
The direction of magnetic field at a place can be determined by using a compass needle. A compass needle need place near a magnet gets deflected due to the magnetic force exerted by the magnet. The north an the needle of the compass indicates the direction of magnetic field at the point where it is placed.