Chapter 4.6, Problem 2MC

Summary Introduction

To determine:

The reason for changing the electric field an adaptive measure.

Concept introduction:

There are certain fishes like knifefish or the electric eel that have the property to produce electric current. These fishes are mostly found in the water bodies of central and South American continents. In order to protect themselves from the attack of their predators or any other large fish they do it so.