Question

QIIA) Define (any 2).
1. Wave length
2. Transit.
3. Partial solar eclipse.​

Answer 1

Answer:

Wave number, a unit of frequencyin atomic, molecular, and nuclear spectroscopy equal to the true frequency divided by the speed of light and thus equal to the number of waves in a unit distance.

transit:

the act or fact of passing across or through; passage from one place to another ia known as transit

hope it helps you