Physics · Antennas and Wave Propagation
व्यास D = 10 मीटर वाले एक परवलयिक एंटीना (parabolic antenna) के वास्तविक गेन को G = 2π(D/λ) 2 द्वारा अनुमानित किया जा सकता है। एंटीना का प्रभावी द्वारक क्षेत्र (effective aperture area) क्या है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 125 m 2
- 250 m 2✓
- 375 m 2
- 4100 m 2
सही उत्तर देखें
50 m 2
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