If the distance between two point charges is doubled and their individual charges are also doubled, what would happen to the force between them.

What if the distance between the bodies is doubled?

If the length, breảdth and height are doubled, what happens to the volume?

In a circle of radius 5 cm two parallel chords of lengths 6cm and 8 cm are drawn on either sides of a diam¬eter. What is the distance between them? If parallel chords of these lengths are drawn on the same side of a diameter what would be the distance between them.

In a circle. of radius 5 centimetres, two parallel chords of lengths 6 and 8 centtimetres are drawn on either side of a diameter. What is the distance between them? If parallel chords of these Iengths are drawn on the same side of a diameter, what would be the distance. between them?