In magnifera indica l, what does letter 'L' indicate?

Questions based on diagram : The figure below shows forces acting on a star : What does an outward arrow indicate ?:

In the distance-time graph above, what does the slope of the straight line indicate?

A patient report inedicates presence of excessive quantities of ketone bodies in the urine. What does this indicate? How is it caused?

Questions based on diagram : The figure below shows forces acting on a star : What does an inward arrow indicate ? :

What does the area inside the hysteresis curve indicate?

What does the picture of the last man indicate to us and what was he called?

How many words can be made from the letters of the word DELHI, if L comes in the middle in every word

What does chemical analysis of living organisms indicate?

If n=3, What are the quantum number l and m_l ?