Physics · Antennas and Propagation
एक आइसोट्रोपिक एंटीना (isotropic antenna) की दिशात्मकता (directivity) का मान डेसिबल (dB) में क्या होता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1π/2 dB
- 24π dB
- 30 dB✓
- 41 dB
सही उत्तर देखें
0 dB
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