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वेंचुरीमीटर के माध्यम से निर्वहन को कैसे ज्ञात किया जाता है?
1
\(\frac{{{C_d}\sqrt {a_1^2 - a_2^2} }}{{{a_1} \times {a_2}}} \times \sqrt {2gh} \)
2
\(\frac{{{C_d}\left( {{a_1} \times {a_2}} \right)}}{{\sqrt {a_1^2 - a_2^2} }} \times \sqrt {2gh} \)
3
\(\frac{{{C_d}\left( {{a_1} \times {a_2}} \right)}}{{{a_1} + {a_2}}} \times \sqrt {2gh} \)
4
\(\frac{{{C_d}\sqrt {\left( {{a_1} \times {a_2}} \right)} }}{{{a_1} + {a_2}}} \times \sqrt {2gh} \)
5
\(\frac{{{C_d}\sqrt {\left( {{a_1} \times {a_2}} \right)} }}{{{a_1} - {a_2}}} \times \sqrt {2gh} \)