Tiwari Academy Discussion

Poll

Mayra Sharma

Asked: October 28, 2020In: Class 10

The essential difference between an AC generator and a DC generator is that

NCERT Solution for Class 10 Science Chapter 13 Magnetic Effects of Electric Current NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-240 Questions No-4

Poll

Mayra Sharma

Asked: October 28, 2020In: Class 10

At the time of short circuit, the current in the circuit

NCERT Solution for Class 10 Science Chapter 13 Magnetic Effects of Electric Current NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-240 Questions No-5

Mayra Sharma

Asked: October 28, 2020In: Class 10

State whether true or false An electric motor converts mechanical energy into electrical energy.

NCERT Solution for Class 10 Science Chapter 13 Magnetic Effects of Electric Current NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-240 Questions No-6 Part 1

Mayra Sharma

Asked: October 28, 2020In: Class 10

State whether true or false An electric generator works on the principle of electromagnetic induction.

NCERT Solution for Class 10 Science Chapter 13 Magnetic Effects of Electric Current NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-240 Questions No-6 Part-2

Mayra Sharma

Asked: October 28, 2020In: Class 10

State whether true or false The field at the center of a long circular coil carrying current will be parallel straight lines.

NCERT Solution for Class 10 Science Chapter 13 Magnetic Effects of Electric Current NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-240 Questions No-6 Part-3

Mayra Sharma

Asked: October 28, 2020In: Class 10

State whether true or false A wire with a green insulation is usually the live wire of an electric supply.

NCERT Solution for Class 10 Science Chapter 13 Magnetic Effects of Electric Current NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-240 Questions No-6 Part-4

Mayra Sharma

Asked: October 28, 2020In: Class 10

List two methods of producing magnetic fields.

NCERT Solution for Class 10 Science Chapter 13 Magnetic Effects of Electric Current NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-240 Questions No-7

Darahaas Das

Asked: October 28, 2020In: Class 10

How does a solenoid behave like a magnet? Can you determine the north and south poles of a current–carrying solenoid with the help of a bar magnet? Explain.

NCERT Solution for Class 10 Science Chapter 13 Magnetic Effects of Electric Current NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-241 Questions No-8

Darahaas Das

Asked: October 28, 2020In: Class 10

When is the force experienced by a current–carrying conductor placed in a magnetic field largest?

NCERT Solution for Class 10 Science Chapter 13 Magnetic Effects of Electric Current NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-241 Questions No-9

Darahaas Das

Asked: October 28, 2020In: Class 10

Imagine that you are sitting in a chamber with your back to one wall. An electron beam, moving horizontally from back wall towards the front wall, is deflected by a strong magnetic field to your right side. What is the direction of magnetic field?

NCERT Solution for Class 10 Science Chapter 13 Magnetic Effects of Electric Current NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-241 Questions No-10

The essential difference between an AC generator and a DC generator is that

At the time of short circuit, the current in the circuit

State whether true or false An electric motor converts mechanical energy into electrical energy.

State whether true or false An electric generator works on the principle of electromagnetic induction.

State whether true or false The field at the center of a long circular coil carrying current will be parallel straight lines.

State whether true or false A wire with a green insulation is usually the live wire of an electric supply.

List two methods of producing magnetic fields.

How does a solenoid behave like a magnet? Can you determine the north and south poles of a current–carrying solenoid with the help of a bar magnet? Explain.

When is the force experienced by a current–carrying conductor placed in a magnetic field largest?

Imagine that you are sitting in a chamber with your back to one wall. An electron beam, moving horizontally from back wall towards the front wall, is deflected by a strong magnetic field to your right side. What is the direction of magnetic field?

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