Alerts
Movement Alerts
Magnet Focus Alert
- "Magnet at
[location]of the Play Area. Use the W A S D keys to move magnet. Use number keys 1, 2, 3 to jump magnet."
Movement Alert
- "
[step direction]"
Movement Alert: direction or step size change
- "A
[step size]step [step direction]
Jump start alert: on release of 1, 2, or 3 key press
- "Jumping magnet
[jump speed]to[jump direction]side of play area. Press Space to stop jump."
Jump stop alert: Space bar is pressed, bumped into a coil or reached edge of play area
- "Jumping stopped."
Jumping in progress
- "Jumping to
[jump direction]." 
Alert Frequency: This is a lower priority alert. If one of the other alerts / events has occurred it is not be necessary to give this movement alert.
Coil bump alert
- "Bumped into
[number coils]coil."
Location Alerts
Location change alert: magnet transitions from one location region into another
- "At
[location]of play area."
Coil proximity change alert: magnet transitions from one coil proximity region into another
- Single coil: "
[coil proximity]4-loop coil." - Both coils: "
[coil proximity]4-loop coil.[coil proximity]2-loop coil." - Alert Frequency: This alert is omitted if the user's action will trigger an Entering or Exiting Coil alert.
Entering / Exiting Coil Alert
- "
['Entering' / 'Exiting'] [number coils]coil."
Coil proximity change event with magnetic field enabled
- Single coil: "
[coil proximity]4-loop coil and[field strength]magnetic field passing through." - Both coils: "
[coil proximity]4-loop coil and[field strength]magnetic field passing through.[coil proximity]2-loop coil and[field strength]magnetic field passing through."
Sim Controls Alerts
Volt meter: adding / removing
- "
['Connecting' / 'removing']volt meter to circuit"
Magnetic field: show / hide
- "Showing magnetic field lines.
[field strength]magnetic field passing through 4 loop coil.[field strength]magnetic field passing through 2 loop coil. (only if 2-loop coil is enabled)" - "Hiding magnetic field lines.
2 loop coil: show / hide
- "
['Adding' / 'Removing']2 loop coil [to / from] circuit."
Rotate magnet
- "Flipping magnet: North pole is now on
['left' / 'right']. South pole now on['right' / 'left']."
Rotate magnet: with visible field lines
- "Flipping magnet and its magnetic field: North pole is now on
['left' / 'right']. South pole now on['right' / 'left']." - Remark: This is the same description as a regular "Rotate Magnet" alert text with the addition of "and its magnetic field".
Alert Descriptor Values
coil proximity:
- Far from
- Close to
- Very close to
- In
field strength:
- Very strong
- Strong
- Weak
- Very weak
- Minimal
jump direction:
- left
- right
jump speed:
- slowly (1 key pressed)
- normally (2 key pressed)
- quickly (3 key pressed)
location:
- top-left
- top-center
- top-right
- middle-left
- middle-right
- center
- bottom-left
- bottom-center
- bottom-right
- +edge if at edge
number coils:
- 2 loop
- 4 loop
step direction:
- left
- right
- up
- down
step size:
- regular (default)
- large (if CTRL modifier pressed)
- small (if Shift modifier pressed)
Faraday's Law (h1)
Scene Summary
Simulation Play Area contains a circuit and a magnet.
Currently, the a circuit consists of a lightbulb, a volt meter, 2 loop coil, and a 4 loop coil. These parts are connected together with wires to form the circuit.
The magnet is at the [location] of the Play Area, [proximity] to the 4 loop coil, and [proximity] to the 2 loop coil.
[field strength] magnetic field is passing through the 4 loop coil.
[field strength] magnetic field is passing through the 2 loop coil. (if field lines visible)
Move the magnet to play.
Play Area
Circuit
The circuit consists of a lightbulb, a volt meter, 2 loop coil, and a 4 loop coil. All of these parts are connected together with some wires to form the circuit.
The 4 and 2 loop coils are open on the left and right, allowing something to pass through.
Checkbox: Connect volt meter to circuit
Checkbox: Add 2 loop coil to circuit
[field strength] magnetic field is passing through the 4 loop coil. [field strength] magnetic field is passing through the 2 loop coil. (if field lines visible)
Checkbox: Show magnetic field
Magnet
The magnet is at the [location] of the Play Area. Use the W A S D keys to move the magnet.
The magnet is [proximity] to the 4-loop coil (, and is [proximity] to the 2-loop coil).
The magnet has two magnetic poles: North on the [left / right], South on the [right / left].
"The magnetic field is going from North pole on [left / right] end, to South pole on [right / left] end of magnet." (if field lines visible)
Button: flip magnetic polesv