Question: Consider the wires shown in (Figure 1). The upper wire carries the current I1 = 18A . Figure1 of 1 The figure shows two horizontal

Consider the wires shown in (Figure 1). The upper wire carries the current I1 = 18A . Figure1 of 1 The figure shows two horizontal long straight wires one above the other. Current I subscript 1 flows to the right through the top wire. Current I subscript 2 flows to the right through the bottom wire. Point P is marked 1.0 centimeter below the top wire and 2.0 centimeters above the bottom wire. Part A What should the current I2 be in the lower wire such that the magnetic field at point P is zero? Express your answer with the appropriate units. Activate to select the appropriates template from the following choices. Operate up and down arrow for selection and press enter to choose the input value typeActivate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value type I2 =

T 1.0 cm P 2.0 cm

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