Sonar is used below water. Radar is used in the air. For Sonar to be used in the air, Jeune mannequin the sound would be deafening. The noise from an airplane at a low altitude
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Electronics Engineering
+2
”Ohm’s law is the tendency for material to oppose the flow of electrons”is this true?
Asked by Wiki User
No, resistance is the tendency to oppose the flow of electrons. Ohm’s Law simply relates resistance, voltage, and current.
