Theme D. Fields

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$32, $20, $9

Course Curriculum

D.1 Gravitational fields

Comparison of Gravitational force exerted on two moons by same planet
02:28
Derive an expression of escape velocity in terms of field strength (for HL)
03:18
Right statements about Newton’s law of gravitation
05:14
Weighlessness of Astronaut
06:44
Gravitational pull of Earth on satellite (D.1)
04:39
Position between Earth & Moon where net field strength is zero
01:51
Comparing Time periods & Energies of two satellites (for HL)
03:34
Definition of gravitational field strength
01:57
Find fundamental unit of gravitational potential
01:36
Find height where orbital velocity is half of escape velocity (for HL)
02:28
find Gravitational field strength at some distance from earth
01:44
Find ratio of orbital velocities of two satellites around different planets (for HL)
02:04
Find orbital velocity at height equal to radius of Earth
01:42
Work done on satellite to move from one orbit to other (for HL)
02:51
Find gravitational field strength at surfaces of two planets
03:12
Energy changes when a satellite is moved from one orbit to other (for HL)
04:48
Ratio of gravitational field strengths at two positions
03:04
comparison of escape velocities on Earth & Moon (for HL)
02:00
Find orbital velocity in terms of escape velocity at certain height (for HL)
01:48
Newton’s law of gravitation graph
01:43
Newton’s law of gravitation & Newton’s third law
02:49
Gravitational potentials of two equipotential surfaces (for HL)
02:26
Benifit of Newton’s law of gravitation
02:20
Equipotential surface, gravitational potential & energy (for HL)
03:32
Energies of two satellites in different orbits (for HL)
03:42
Ratio of escape speeds at surfaces of Moon and Earth (for HL)
01:50
Gravitational potential & work done (for HL)
02:17
Find position where two field strengths are equal
03:08
Comparison of escape speeds of two planets (for HL)
03:22
Calculate weight and Graviatational Potential Energy (for HL)
05:54

D.2 Electric and magnetic fields

Find direction of resultant electric field strength due to three charges
03:26
A particle of mass ”m” is in equilibrium in electric field
03:39
Determine direction of Electric field and electric force
02:03
Analysis of Electric potential and distance graph
06:07
Find Electric field strength and Potential between 4 charges
04:08
Find ratio of two charges (a charge is placed between two similiar charges)
03:03
Find direction of electric force due to 4 charges at a point
03:09
Find charge quantity in uniform electric field
01:52
Calculate magnitude of Electric field strength & force
02:03
Work done on charge and its acceleration (for HL)
03:32
Use of magnetic field lines
02:24
Find change in potential in uniform electric field
02:30
Find Resultant field strength between two opposite charges
02:31
Electric force & Equipotential surface (for HL)
02:00
Calculate work on charge in uniform Electric field
02:22
Electric field strength vs distance graph
02:06
Gain in kinetic energy & work done on charge (for HL)
02:32
Work done on charge in uniform electric field (for HL)
01:13
Change in electric potential energy (for HL)
02:19
Charge to mass ratio of different charges
02:22
Charge in equilibrium in electric field
03:10
Coulomb’s law (change in force when distance is increased)
01:31
A charge is thrown in electric field
01:41
Electric field strength as a potential gradient (for HL)
03:14
Find equivalent Electric potential due to four charges (for HL)
03:57
Derive velocity using Coulomb’s force between electron and nucleus
01:45
Trajectory of electron in electric field
02:32
Work done on charge & Equipotential surface (for HL)
02:40
Identify correct pattern of electric field
01:42
Gradient of Potential – distance graph (for HL)
03:59
Change in Kinetic Energy of Alpha particle in electric field (for HL )
04:51
Electric field and Electric Potential (for HL)
05:24
Electric field between two charges (No field region)
07:28

D.3 Motion in electromagnetic fields

D.4 Induction (for HL)

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Theme D. Fields

Description

Membership

Course Curriculum

D.1 Gravitational fields

Comparison of Gravitational force exerted on two moons by same planet

Right statements about Newton’s law of gravitation

Weighlessness of Astronaut

Gravitational pull of Earth on satellite (D.1)

Comparing Time periods & Energies of two satellites (for HL)

Definition of gravitational field strength

Find fundamental unit of gravitational potential

Find height where orbital velocity is half of escape velocity (for HL)

find Gravitational field strength at some distance from earth

Find ratio of orbital velocities of two satellites around different planets (for HL)

Find orbital velocity at height equal to radius of Earth

Work done on satellite to move from one orbit to other (for HL)

Find gravitational field strength at surfaces of two planets

Energy changes when a satellite is moved from one orbit to other (for HL)

Ratio of gravitational field strengths at two positions

comparison of escape velocities on Earth & Moon (for HL)

Find orbital velocity in terms of escape velocity at certain height (for HL)

Newton’s law of gravitation graph

Newton’s law of gravitation & Newton’s third law

Gravitational potentials of two equipotential surfaces (for HL)

Benifit of Newton’s law of gravitation

Equipotential surface, gravitational potential & energy (for HL)

Energies of two satellites in different orbits (for HL)

Ratio of escape speeds at surfaces of Moon and Earth (for HL)

Gravitational potential & work done (for HL)

Find position where two field strengths are equal

Comparison of escape speeds of two planets (for HL)

D.2 Electric and magnetic fields

Determine direction of Electric field and electric force

Analysis of Electric potential and distance graph

Find Electric field strength and Potential between 4 charges

Find ratio of two charges (a charge is placed between two similiar charges)

Find direction of electric force due to 4 charges at a point

Find charge quantity in uniform electric field

Calculate magnitude of Electric field strength & force

Use of magnetic field lines

Find change in potential in uniform electric field

Find Resultant field strength between two opposite charges

Electric force & Equipotential surface (for HL)

Calculate work on charge in uniform Electric field

Electric field strength vs distance graph

Gain in kinetic energy & work done on charge (for HL)

Work done on charge in uniform electric field (for HL)

Change in electric potential energy (for HL)

Charge to mass ratio of different charges

Charge in equilibrium in electric field

Coulomb’s law (change in force when distance is increased)

A charge is thrown in electric field

Electric field strength as a potential gradient (for HL)

Derive velocity using Coulomb’s force between electron and nucleus

Trajectory of electron in electric field

Work done on charge & Equipotential surface (for HL)

Identify correct pattern of electric field

Gradient of Potential – distance graph (for HL)

D.3 Motion in electromagnetic fields

Electric and magnetic field applied in a region and charge is placed

Current carrying coil in a magnetic field (working of Motor)

Effect on radius of current carrying coil placed in magnetic field

A charge is placed in solenoid where magnetic field is uniform

Magnetic force exerted on electron due to field produced by current wire

Visualization of magnetic force exerted on current carrying wire by external field

Determining direction of magnetic force on an electron in magnetic field

Mutual force between two current carrying wires

Force on current carrying wire by Earth’s mag field

Calculate amount of current when wire placed in mag field