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Frequency Calculator is added #2298

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merged 2 commits into from
Jul 10, 2024
Merged

Frequency Calculator is added #2298

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8ad6109
Frequency Calculator is added
Ishitamukherjee2004 Jul 10, 2024
b3663f8
Merge branch 'Sulagna-Dutta-Roy:master' into master
Ishitamukherjee2004 Jul 10, 2024
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39 changes: 39 additions & 0 deletions Frequency Calcullator/index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="style.css">
<title>Frequency Calculator</title>
</head>
<body>
<div class="container">
<h1>Frequency Calculator</h1>
<div class="calculator">
<div class="input-group">
<label for="period">Period (T) in seconds:</label>
<input type="number" id="period" placeholder="Enter period">
<button onclick="calculateFrequencyByPeriod()">Calculate</button>
</div>
<div class="input-group">
<label for="wavelength">Wavelength (λ) in meters:</label>
<input type="number" id="wavelength" placeholder="Enter wavelength">
</div>
<div class="input-group">
<label for="waveSpeed">Wave Speed (v) in m/s:</label>
<input type="number" id="waveSpeed" placeholder="Enter wave speed">
<button onclick="calculateFrequencyByWavelength()">Calculate</button>
</div>
<div class="input-group">
<label for="angularFrequency">Angular Frequency (ω) in rad/s:</label>
<input type="number" id="angularFrequency" placeholder="Enter angular frequency">
<button onclick="calculateFrequencyByAngularFrequency()">Calculate</button>
</div>
<div class="output-group">
<h2>Frequency (f): <span id="frequencyOutput">--</span> Hz</h2>
</div>
</div>
</div>
<script src="script.js"></script>
</body>
</html>
9 changes: 9 additions & 0 deletions Frequency Calcullator/manifest.json
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{
"manifest_version": 3,
"name": "Frequency Calculator",
"version": "1.0",
"action": {
"default_popup": "index.html"
},
"permissions": []
}
30 changes: 30 additions & 0 deletions Frequency Calcullator/script.js
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function calculateFrequencyByPeriod() {
const period = document.getElementById('period').value;
if (period > 0) {
const frequency = 1 / period;
document.getElementById('frequencyOutput').textContent = frequency.toFixed(2);
} else {
alert("Please enter a valid period.");
}
}

function calculateFrequencyByWavelength() {
const wavelength = document.getElementById('wavelength').value;
const waveSpeed = document.getElementById('waveSpeed').value;
if (wavelength > 0 && waveSpeed > 0) {
const frequency = waveSpeed / wavelength;
document.getElementById('frequencyOutput').textContent = frequency.toFixed(2);
} else {
alert("Please enter valid values for wavelength and wave speed.");
}
}

function calculateFrequencyByAngularFrequency() {
const angularFrequency = document.getElementById('angularFrequency').value;
if (angularFrequency > 0) {
const frequency = angularFrequency / (2 * Math.PI);
document.getElementById('frequencyOutput').textContent = frequency.toFixed(2);
} else {
alert("Please enter a valid angular frequency.");
}
}
76 changes: 76 additions & 0 deletions Frequency Calcullator/style.css
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body {
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
background-color: #f0f0f0;
margin: 0;
padding: 0;
}

.container {
max-width: 800px;
margin: 20px auto;
background-color: #fff;
padding: 20px;
border-radius: 8px;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h1 {
text-align: center;
color: #007BFF;
}

.calculator {
background-color: #f8f9fa;
padding: 20px;
border-radius: 8px;
box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.input-group {
margin-bottom: 15px;
}

.input-group label {
display: block;
margin-bottom: 8px;
color: #555;
}

.input-group input[type="number"] {
width: calc(100% - 80px);
padding: 8px;
border: 1px solid #ddd;
border-radius: 4px;
font-size: 16px;
}

.input-group button {
padding: 8px 12px;
margin-top: 20px;
background-color: #007BFF;
color: #fff;
border: none;
cursor: pointer;
border-radius: 4px;
font-size: 16px;
transition: background-color 0.3s ease;
}

.input-group button:hover {
background-color: #0056b3;
}

.output-group {
margin-top: 20px;
}

.output-group h2 {
font-size: 1.5rem;
color: #333;
}

.output-group #frequencyOutput {
font-weight: bold;
font-size: 1.8rem;
color: #007BFF;
}
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