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Forces & Fields
- Gravitational
- Natural Force
- Attraction between masses
- Field points
towards the
mass
- Long range force
- Newton's Law of universal Gravitation
- states that any two bodies in the universe attract each other with a force that is directly proportional to the
product of their masses and inversely proportional to the square of the distance between them.
- states that any two bodies in the universe attract each other with a force that is directly proportional to the
product of their masses and inversely proportional to the square of the distance between them.
- Accounts for singular planets as well
- Natural Force
- Electrical
- Electricity flow from positive
to negative plate
- Force between any 2 point charges
- When like charges, fields from the points avoid each other
- When unlike charges, the field flows from the positive to the negative point
- When like charges, fields from the points avoid each other
- Negative charges produce a flow in a particular direction
- Right hand rule
- Thumb is current
- Fingers represent field lines
- Thumb is current
- Strong Force
- Coulombs Law
- The charge between two objects is directly proportional to the force
- The distance between two objects is inversely proportional to the force
- The charge between two objects is directly proportional to the force
- Millikan's oil drop experiment
- Determine charge of similar particles
- Charging fields and testing oil samples
- Determine charge of similar particles
- Electricity flow from positive
to negative plate
- Magnetic
- Direction of field from North to South plate
- Right hand rule
- Can exert forces on conductors
- Units are "Teslas" named after Nikola Tesla
- The Law of Magnetic Poles states that
opposite magnetic poles attract and like
magnetic poles repel.
- Direction of field from North to South plate
- By: Salma Mobasher
Media attachments
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