Two Long Parallel Wires Lie in the Xz Plane

question 44

Multiple Choice

Two long parallel wires lie in the xz plane. One wire passes through the point (-2 m, 0, 0) and the other through the point (+2 m, 0, 0) . The wires carry equal currents in the positive z direction.

1. The magnetic field at (-3 m, 0, 0) is in the negative y direction.
2. The magnetic field at (-1 m, 0, 0) is in the positive y direction.
3. The magnetic field at (+1 m, 0, 0) is in the positive y direction.
4. The magnetic field at (+3 m, 0, 0) is in the negative y direction.

• A)1 and 2 are correct.
• B) 1 and 4 are correct.
• C) 2 and 3 are correct.
• D) 3 and 4 are correct.
• E) None of the above are correct.

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Definitions:

Depression

A mental health disorder characterized by persistently low mood, loss of interest in activities, and a range of other symptoms that inhibit daily functioning.

Eye Movements

The voluntary or involuntary shifting of the eye's focus from one point to another, which is crucial for various activities like reading and navigating.

EMDR

Eye Movement Desensitization and Reprocessing is a psychotherapeutic approach aimed at alleviating the stress linked to traumatic memories.

Psychotherapy

A broad term for treating mental health problems by talking with a psychiatrist, psychologist, or other mental health provider.