A student uses the right-hand rule as shown.
2 answers:
Answer:
right is the correct answer to the given question .
Explanation:
In this question figure is missing
The main objective right-hand rule to decide the position of the magnetic force on the positive force acting, either the position of the thumb of a right hand with in position of v, the fingers throughout the position of B1, and a right angles throughout the position of F1 to the hand positions.
So
- So from the magnetic right hand rule the direction of the magnetic field in front of a wire is right .
- All the others options are incorrect because they do not give the direction of the magnetic field in front of a wire is right .
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Answer:
The magnitude of minimum potential difference is 1800 V
Explanation:
Given:
Electric field
Gap between electrodes m
For finding the minimum potential difference,
V
Therefore, the magnitude of minimum potential difference is 1800 V