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प्रश्न
Select the correct option:
Current in a circuit flows:
पर्याय
in a direction from high potential to low potential
in a direction from low potential to high potential
in a direction of flow of electron
in any direction
उत्तर
in a direction from high potential to low potential
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संबंधित प्रश्न
Fill in the blank.
A magnet has ............. poles.
Suggest one way to recognize the magnetic field of the earth.
How are the north and south poles of a magnet located? Explain.
A charge of 25 C is moved from infinity to points A and B in an electric field when the work is done to do so is 10 J and 10.5 J respectively. Calculate the potential difference between points A and B.
Define the geographical meridian.
At what places on the earth will the angle of dip be maximum and minimum?
Consider the statement given below and choose the correct option.
Assertion: The Earth’s magnetic field is due to iron present in its core.
Reason: At a high temperature a magnet loses its magnetic property or magnetism.
Write a note on Earth’s magnetism.
What is the diameter of the magnetar?
Write a note on Magnetar.
