in a Mercury thermometer the level of Mercury Rises when its bulb comes in contact with a hot object what is the reason for this
1 answer:
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Answer:
Generally given that the electric field is negative it mean that its direction is opposite to that of the force
Explanation:
From the question we are told that
The charge on the small object is
The force is
Generally the magnitude of the electric field is mathematically represented as
=>
=>
Generally given that the electric field is negative it mean that its direction is opposite to that of the force