Explanation:
(a) The given figure is a convex lens.
(b) In this figure, the object is placed between F and optical center of a lens. Convex lens is a converging lens. It converges the beam of light falling on it after reflection. The image is formed on the same side of the lens as the object.
The formed image is enlarged and it is virtual and erect.
(i) Type : virtual
(ii) Orientation : upright
(iii) Size : Enlarged
Explanation:
The angular momentum is doubled because it is proportional to the angular velocity.
The time component is needed. The acceleration is the change of velocity divided by the time in when this change of velocity happens.
They only conduct when they are in solution form, because then their ions become mobile, and the ions conduct electricity.
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