Three methods of producing magnetic field are as follows: • Magnetic field can be produced by placing a permanent bar magnet or a horse-shoe magnet at the place, where magnetic field is required. • Magnetic field is produced around a current-carrying straight conductor or a current carrying circularRead more
Three methods of producing magnetic field are as follows:
• Magnetic field can be produced by placing a permanent bar magnet or a horse-shoe magnet at the place, where magnetic field is required.
• Magnetic field is produced around a current-carrying straight conductor or a current carrying circular coil.
• A very good method to produce magnetic field is due to flow of current in a solenoid.
The field at the centre of a long circular coil carrying current will be parallel straight lines. (True) For more answers visit to website: https://www.tiwariacademy.com/ncert-solutions/class-10/science/chapter-13/
The field at the centre of a long circular coil carrying current will be parallel straight lines. (True)
A wire with a green insulation is usually the live wire of an electric supply. (False) For more answers visit to website: https://www.tiwariacademy.com/ncert-solutions/class-10/science/chapter-13/
A wire with a green insulation is usually the live wire of an electric supply. (False)
An electric generator works on the principle of electromagnetic induction. (True) For more answers visit to website: https://www.tiwariacademy.com/ncert-solutions/class-10/science/chapter-13/
An electric generator works on the principle of electromagnetic induction. (True)
(a) An electric motor converts mechanical energy into electrical energy. (False) For more answers visit to website: https://www.tiwariacademy.com/ncert-solutions/class-10/science/chapter-13/
(a) An electric motor converts mechanical energy into electrical energy. (False)
List three sources of magnetic fields.
Three methods of producing magnetic field are as follows: • Magnetic field can be produced by placing a permanent bar magnet or a horse-shoe magnet at the place, where magnetic field is required. • Magnetic field is produced around a current-carrying straight conductor or a current carrying circularRead more
Three methods of producing magnetic field are as follows:
• Magnetic field can be produced by placing a permanent bar magnet or a horse-shoe magnet at the place, where magnetic field is required.
• Magnetic field is produced around a current-carrying straight conductor or a current carrying circular coil.
• A very good method to produce magnetic field is due to flow of current in a solenoid.
For more answers visit to website:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-10/science/chapter-13/
State whether true or false The field at the centre of a long circular coil carrying current will be parallel straight lines.
The field at the centre of a long circular coil carrying current will be parallel straight lines. (True) For more answers visit to website: https://www.tiwariacademy.com/ncert-solutions/class-10/science/chapter-13/
The field at the centre of a long circular coil carrying current will be parallel straight lines. (True)
For more answers visit to website:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-10/science/chapter-13/
State whether true or false A wire with a green insulation is usually the live wire of an electric supply.
A wire with a green insulation is usually the live wire of an electric supply. (False) For more answers visit to website: https://www.tiwariacademy.com/ncert-solutions/class-10/science/chapter-13/
A wire with a green insulation is usually the live wire of an electric supply. (False)
For more answers visit to website:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-10/science/chapter-13/
State whether true or false An electric generator works on the principle of electromagnetic induction.
An electric generator works on the principle of electromagnetic induction. (True) For more answers visit to website: https://www.tiwariacademy.com/ncert-solutions/class-10/science/chapter-13/
An electric generator works on the principle of electromagnetic induction. (True)
For more answers visit to website:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-10/science/chapter-13/
State whether true or false An electric motor converts mechanical energy into electrical energy.
(a) An electric motor converts mechanical energy into electrical energy. (False) For more answers visit to website: https://www.tiwariacademy.com/ncert-solutions/class-10/science/chapter-13/
(a) An electric motor converts mechanical energy into electrical energy. (False)
For more answers visit to website:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-10/science/chapter-13/