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Can you explain the answer of this question below:
A vertical wire carries a current straight down. To the east of this wire, the magnetic field points:
- A:eastwards
- B:downwards
- C:southwards
- D:northwards
The answer is c.
Most Upvoted Answer
Can you explain the answer of this question below:A vertical wire carr...
Use the right hand rule. Point your thumb down. Your fingers curl toward the south when you look on the east side of the wire.
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Can you explain the answer of this question below:A vertical wire carr...
The direction of the magnetic field around a current-carrying wire can be determined using the right-hand rule. According to the right-hand rule, if you point your thumb in the direction of the current, the direction in which your fingers curl around the wire represents the direction of the magnetic field.
In this case, the wire carries a current straight down. So, if you imagine your hand holding the wire with your thumb pointing downwards, your fingers would curl in a counterclockwise direction around the wire. This means that the magnetic field lines would form concentric circles around the wire.
Now, let's consider a point to the east of the wire. Since the wire is vertical and the point is to the east, the magnetic field lines would be perpendicular to the eastward direction. Therefore, the magnetic field lines would be oriented in a southward direction. This is because the concentric circles of the magnetic field lines around the wire would intersect the imaginary line extending eastward from the wire and point towards the south.
So, the correct answer is option A: southwards. The magnetic field to the east of a vertical wire carrying a current points southwards.
In this case, the wire carries a current straight down. So, if you imagine your hand holding the wire with your thumb pointing downwards, your fingers would curl in a counterclockwise direction around the wire. This means that the magnetic field lines would form concentric circles around the wire.
Now, let's consider a point to the east of the wire. Since the wire is vertical and the point is to the east, the magnetic field lines would be perpendicular to the eastward direction. Therefore, the magnetic field lines would be oriented in a southward direction. This is because the concentric circles of the magnetic field lines around the wire would intersect the imaginary line extending eastward from the wire and point towards the south.
So, the correct answer is option A: southwards. The magnetic field to the east of a vertical wire carrying a current points southwards.
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Can you explain the answer of this question below:A vertical wire carries a current straight down. To the east of this wire, the magnetic field points:A:eastwardsB:downwardsC:southwardsD:northwardsThe answer is c. for Class 10 2025 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Can you explain the answer of this question below:A vertical wire carries a current straight down. To the east of this wire, the magnetic field points:A:eastwardsB:downwardsC:southwardsD:northwardsThe answer is c. covers all topics & solutions for Class 10 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Can you explain the answer of this question below:A vertical wire carries a current straight down. To the east of this wire, the magnetic field points:A:eastwardsB:downwardsC:southwardsD:northwardsThe answer is c..
Can you explain the answer of this question below:A vertical wire carries a current straight down. To the east of this wire, the magnetic field points:A:eastwardsB:downwardsC:southwardsD:northwardsThe answer is c. for Class 10 2025 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Can you explain the answer of this question below:A vertical wire carries a current straight down. To the east of this wire, the magnetic field points:A:eastwardsB:downwardsC:southwardsD:northwardsThe answer is c. covers all topics & solutions for Class 10 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Can you explain the answer of this question below:A vertical wire carries a current straight down. To the east of this wire, the magnetic field points:A:eastwardsB:downwardsC:southwardsD:northwardsThe answer is c..
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