Identify the incorrect statements from the following regarding magnetic lines of field. - if magnetic field lines are parallel and equidistant, they represent zero field strength
Select the incorrect statement - Field lines can cross each other
Magnetic field lines around a straight conductor forms a pattern of - concentric circles
In India the potential difference between live wire and neutral wire is - 220 V
The most suitable material for making the core of an electromagnet is : - Soft Iron
Which of the following is not attracted by a magnet? - brass
When a straight conductor is carrying current: - There are circular magnetic field lines around it
A plotting compass is placed near the south pole of a bar magnet. The pointer of plotting compass will: - point towards the south pole
Two magnetic field lines: - Never intersect each other
A strong bar magnet is placed vertically above a horizontal wooden board. The magnetic lines of force will be: - in all the planes around the magnet
Who has stated the Right hand Thumb Rule? - Fleming
What is that instrument which can detect the presence of electric current in a circuit? - galvanometer
Which device produces the electric current? - generator
