Q1 of 26 Page 1

Does the charge given to a metallic sphere depend on whether it is hollow or solid? Given reason for your answer.

No, because the charge particle resides on the surface of the metalic sphere not in the core of the metallic shape.


So, charge is same for both hollow and solid spheres.


More from this chapter

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2

A long straight current carrying wire passes normally through the centre of circular loop. If the current through the wire increases, will there be an induced emf in the loop? Justify.

 3

At a place, the horizontal component of earth’s magnetic field is B and angle of dip is 60o. What is the value of horizontal component of the earth’s magnetic field at equator?

 4

Name the junction diode whose I-V characteristics are drawn below:

 5

How is the speed of em-waves in vacuum determined by the electric and magnetic fields?