Acoustic Energy
Sonar uses the echo principle by sending out sound waves underwater or through the human body to locate objects
False. Heat radiation from the sun cannot reach Earth, we cannot receive TV or GPS signals from satellites, and we cannot detect the light from distant stars.
Oh, wait . . .
As we know that electric flux is given by


so in order to increase the flux we have two options
1. By increasing the area of the disc
2. by changing the orientation of disc so the area of the disc is parallel to the electric field
so correct answer will be
<em> A. increasing the area of the disk</em>
Answer:
Explanation:
Lol thats big tufffffffffvffffffftg
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