Draw diagrams to show the loop formation in a vibrating tuning fork.

Draw diagrams to show the formation of beats?

A vibrating toning fork is held at the mouth of (i) a closed pipe and (ii) an open pipe. Draw diagrams to show the formation of various modes. Obtain the frequency of the fundamental mode and (ii) higher harmonics, in each case.

What is a rainbow? Draw a labelled diagram to show the formation of a rainbow.

(a) Draw diagrams to show the longitudinal mode of vibration and transverse mode of vibration of an electrically maintained tuning fork in the Melde's experiment. (b) Indicate with the help of a diagram the positions of nodes and antinodes on a vibrating tuning fork.

Draw diagrams to show the various modes of vibration in (i) an open pipe and (ii) a closed pipe.

Draw a ray diagram to show the formation of the image as specified in the part a.

Draw a labelled ray diagram showing the formation of an image by a refracting telescope when the final image lies at infinity..

Draw a diagram to show the various modes of vibration of a stretched string.

Draw a simple ray diagram showing the formation of a primary rainbow.

A lens produces a virtual image between the object and the lens. Draw a ray diagram to show the formation of this image.