۲۴ ۰۵, ۱۳۹۶

PhET-Electric Field of Dreams

۱۳۹۶/۵/۳۰ ۱۱:۵۳:۵۷مرداد ۲۴ام, ۱۳۹۶|Categories: آزمایشگاه فیزیک|Tags: , , , , |

Play ball! Add charges to the Field of Dreams and see how they react to the electric field. Turn on a background electric field and adjust the direction and magnitude

۲۴ ۰۵, ۱۳۹۶

PhET-Battery-Resistor Circuit

۱۳۹۶/۵/۳۰ ۱۱:۵۴:۴۱مرداد ۲۴ام, ۱۳۹۶|Categories: آزمایشگاه فیزیک|Tags: , , , , |

Look inside a resistor to see how it works. Increase the battery voltage to make more electrons flow though the resistor. Increase the resistance to block the flow of electrons. Watch the current and resistor temperature change

۱۷ ۰۵, ۱۳۹۶

PhET-Battery Voltage

۱۳۹۶/۵/۲۴ ۷:۳۹:۲۴مرداد ۱۷ام, ۱۳۹۶|Categories: آزمایشگاه فیزیک|Tags: , , , , |

Look inside a battery to see how it works. Select the battery voltage and little stick figures move charges from one end of the battery to the other. A voltmeter tells you the resulting battery voltage

۱۷ ۰۵, ۱۳۹۶

PhET-Radio Waves & Electromagnetic Fields

۱۳۹۶/۵/۲۴ ۷:۳۶:۲۱مرداد ۱۷ام, ۱۳۹۶|Categories: آزمایشگاه فیزیک|Tags: , , , , , , |

Broadcast radio waves from KPhET. Wiggle the transmitter electron manually or have it oscillate automatically. Display the field as a curve or vectors. The strip chart shows the electron positions at the transmitter and at the receiver

۱۷ ۰۵, ۱۳۹۶

PhET-Electric Field Hockey

۱۳۹۶/۵/۲۴ ۷:۴۱:۲۴مرداد ۱۷ام, ۱۳۹۶|Categories: آزمایشگاه فیزیک|Tags: , , , , |

Play hockey with electric charges. Place charges on the ice, then hit start to try to get the puck in the goal. View the electric field. Trace the puck's motion. Make the game harder by placing walls in front of the goal. This is a clone of the popular simulation of the same name marketed by Physics Academic Software and written by Prof. Ruth Chabay of the Dept of Physics at North Carolina State University

۱۷ ۰۵, ۱۳۹۶

PhET-Magnets and Electromagnets

۱۳۹۶/۵/۲۴ ۷:۴۰:۲۰مرداد ۱۷ام, ۱۳۹۶|Categories: آزمایشگاه فیزیک|Tags: , , , , |

?Explore the interactions between a compass and bar magnet. Discover how you can use a battery and wire to make a magnet! Can you make it a stronger magnet? Can you make the magnetic field reverse

۱۷ ۰۵, ۱۳۹۶

PhET-Magnet and Compass

۱۳۹۶/۵/۲۴ ۷:۴۶:۳۶مرداد ۱۷ام, ۱۳۹۶|Categories: آزمایشگاه فیزیک|Tags: , , , , |

Ever wonder how a compass worked to point you to the Arctic? Explore the interactions between a compass and bar magnet, and then add the earth and find the surprising answer! Vary the magnet's strength, and see how things change both inside and outside. Use the field meter to measure how the magnetic field changes

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