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ETB-057 Verification of Child's Law with power supply and 2 meters (1 Multi ran

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₹12,000.00

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The ETB-057 trainer is designed for experimentally verifying Child's Law (also known as the three-halves power law), which governs the behavior of thermionic emission in vacuum tubes. This law relates the anode current to the anode voltage in a high-vacuum diode under space-charge limited conditions.

This educational model is equipped with a built-in power supply, a multi-range meter, and a standard voltmeter for precise measurement of anode current and voltage. The setup is housed in a Complete Ready (C.R.) and Verified Version (V.V.) format, ensuring reliability and ease of use for physics and electronics laboratories.

Key Features:

  • Enables verification of Child's three-halves law for vacuum diodes

  • Demonstrates the relationship between anode current and voltage

  • Includes power supply, 1 multi-range meter & 1 standard meter

  • Suitable for physics, thermionic emission, and vacuum tube studies

  • C.R. (Complete Ready) and V.V. (Verified Version) compliant for institutional use

  • Ideal for undergraduate labs in applied physics and electronics

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ETB-057 Verification of Child's Law with power supply and 2 meters (1 Multi ran
₹12,000.00 ₹0.00
₹12,000.00