A rotameter works on the principle of variable

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ESE Electronics 2016 Paper I: Official Paper
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  1. Pressure
  2. Length
  3. Area
  4. Resistance

Answer (Detailed Solution Below)

Option 3 : Area
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ST 1: UPSC ESE (IES) Civil - Building Materials
6.2 K Users
20 Questions 40 Marks 24 Mins

Detailed Solution

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  • वक्ररेखामापी एक स्थिर दबाव कमी वाले परिवर्तनीय क्षेत्रफल प्रवाह मीटर है।
  • यह द्रव्य या गैस के प्रवाह दर को मापता है।
  • जैसे-जैसे क्षेत्रफल परिवर्तित होता है, आयतनी प्रवाह दर में परिवर्तन होगा।
  • किसी विद्युत की आवश्यकता नहीं होती है।

 

संरचना नीचे दर्शायी गयी है:

F1 S.B Madhu 24.12.19 D 12

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