Solve the following numericals Cany)
DA conver mirror has a focal length of 18 cm
The image of an object kept in
front of
of the mirror is half the height of the
obiect. what is the distance of the objet
from the mirror

The dissociation energy of a molecule is the energy required tobreak apart the molecule into its separate atoms. the dissociationenergy for a particular molecule is 5.48 x 10-18 j.suppose that this energy is provided by a single photon. determinethe (a) wavelength and (b) frequency of the photon

Distinguish between a transverse wave and a longitudinal wave.

Zeros that follow non-zeros numbers and are also to the right of a decimal point are significant