Science & Education

Faraday Induction EMF Calculator

Faraday's law |ε| = N·ΔΦ/Δt with turns, flux, and time selectors, plus the Lenz's-law sign explained — one turn and one weber per second induce exactly one volt.

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Quick start

Call this tool from your code in three languages.

cURL

curl -X POST 'https://api.elysiatools.com/en/api/tools/faraday-induction-emf' \
  -H 'Content-Type: application/json' \
  -d '{"turns":1,"fluxChange":1,"fluxUnit":"Wb","time":1,"timeUnit":"s"}'

API reference

Send a POST request with your inputs as JSON. File parameters require a separate upload first.

Endpoint

HTTP

POST https://api.elysiatools.com/en/api/tools/faraday-induction-emf

Parameters

Name	Type	Required	Description
turns	number	Yes	—
fluxChange	number	Yes	—
fluxUnit	select	Yes	—
time	number	Yes	—
timeUnit	select	Yes	—

Response format

MCP integration

Add this tool to your Model Context Protocol server so AI agents can list and call it.

Server configuration

Add this block to your MCP client configuration:

mcp.json

{
  "mcpServers": {
    "elysiatools-faraday-induction-emf": {
      "name": "faraday-induction-emf",
      "description": "Faraday's law |ε| = N·ΔΦ/Δt with turns, flux, and time selectors, plus the Lenz's-law sign explained — one turn and one weber per second induce exactly one volt.",
      "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=faraday-induction-emf",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

List available tools

After connecting to the SSE endpoint, list the exposed tools:

tools/list

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/list"
}

Call this tool

Invoke the tool by its id, passing arguments built from its parameters:

tools/call

{
  "jsonrpc": "2.0",
  "id": 2,
  "method": "tools/call",
  "params": {
    "name": "faraday-induction-emf",
    "arguments": {
  "turns": 1,
  "fluxChange": 1,
  "fluxUnit": "Wb",
  "time": 1,
  "timeUnit": "s"
}
  }
}

Chain multiple tools in one session with a comma-separated toolId list, e.g. /mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp (max 20).

Questions or issues? Contact [email protected]

Browse tools Open tool

Name

Type

Required

Description

turns

number

Yes

—

fluxChange

number

Yes

—

fluxUnit

select

Yes

—

time

number

Yes

—

timeUnit

select

Yes

—

{ "mcpServers": { "elysiatools-faraday-induction-emf": { "name": "faraday-induction-emf", "description": "Faraday's law |ε| = N·ΔΦ/Δt with turns, flux, and time selectors, plus the Lenz's-law sign explained — one turn and one weber per second induce exactly one volt.", "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=faraday-induction-emf", "command": "", "args": [], "env": {}, "isActive": true, "type": "sse" } } }

{ "jsonrpc": "2.0", "id": 2, "method": "tools/call", "params": { "name": "faraday-induction-emf", "arguments": { "turns": 1, "fluxChange": 1, "fluxUnit": "Wb", "time": 1, "timeUnit": "s" } } }