Electromagnetic Field Calculator

This server endpoint accepts JSON and returns JSON. Calling it sends your input to the server, including for tools whose web form normally runs locally. No key or signup is required.

curl -sX POST 'https://itsfullyonline.yunusemrevurgun.com/backend/connector-api.php?action=execute' \
  -H 'Content-Type: application/json' \
  -d '{"tool":"electromagnetic-field-calculator","data":{ /* see input fields above */ }}'

Parameters accepted by this tool:

[
    {
        "type": "select",
        "name": "mode",
        "label": "Mode",
        "options": [
            {
                "value": "coulomb",
                "label": "Coulomb's Law (electrostatics)"
            },
            {
                "value": "biot_savart",
                "label": "Biot-Savart (magnetic field)"
            },
            {
                "value": "circuit",
                "label": "RLC Circuit Analysis"
            }
        ],
        "default": "coulomb"
    },
    {
        "type": "number",
        "name": "charge1_c",
        "label": "Charge 1 (C)",
        "default": 1.0e-6,
        "hint": "1 μC = 1×10⁻⁶ C",
        "show_when": "mode:coulomb"
    },
    {
        "type": "number",
        "name": "charge2_c",
        "label": "Charge 2 (C)",
        "default": 1.0e-6,
        "show_when": "mode:coulomb"
    },
    {
        "type": "number",
        "name": "distance_m",
        "label": "Distance (m)",
        "default": 1
    },
    {
        "type": "number",
        "name": "current_a",
        "label": "Current (A)",
        "default": 1,
        "show_when": "mode:biot_savart"
    },
    {
        "type": "text",
        "name": "resistors_ohm",
        "label": "Resistors (Ω, comma-separated)",
        "default": "100,200,300",
        "show_when": "mode:circuit"
    },
    {
        "type": "text",
        "name": "capacitors_f",
        "label": "Capacitors (F, comma-separated)",
        "placeholder": "1e-6, 2e-6",
        "show_when": "mode:circuit"
    },
    {
        "type": "text",
        "name": "inductors_h",
        "label": "Inductors (H, comma-separated)",
        "placeholder": "0.01, 0.02",
        "show_when": "mode:circuit"
    },
    {
        "type": "select",
        "name": "config",
        "label": "Configuration",
        "options": [
            {
                "value": "series",
                "label": "Series"
            },
            {
                "value": "parallel",
                "label": "Parallel"
            }
        ],
        "default": "series",
        "show_when": "mode:circuit"
    },
    {
        "type": "number",
        "name": "voltage_v",
        "label": "Voltage (V)",
        "default": 12,
        "show_when": "mode:circuit"
    },
    {
        "type": "number",
        "name": "frequency_hz",
        "label": "Frequency (Hz)",
        "default": 60,
        "show_when": "mode:circuit"
    }
]