![Light. Reflection, absorption, and transmission of light. Shadows. Umbra, penumbra. Eclipse of the sun and moon. Light. Reflection, absorption, and transmission of light. Shadows. Umbra, penumbra. Eclipse of the sun and moon.](https://solitaryroad.com/c1032/ole3.gif)
Light. Reflection, absorption, and transmission of light. Shadows. Umbra, penumbra. Eclipse of the sun and moon.
IISER Pune Science Activity Centre - Teach Umbra-Penumbra in a fun way: https://sites.google.com/acads.iiserpune.ac.in/iiserp-scienceactivitycentre/home/types-of-shadows- umbra-and-penumbra?authuser=0 | Facebook
![Draw a ray diagram to show the formation of umbra and penumbra both. Label the parts umbra and penumbra in your diagram. Draw a ray diagram to show the formation of umbra and penumbra both. Label the parts umbra and penumbra in your diagram.](https://haygot.s3.amazonaws.com/questions/1884808_1906939_ans_c9655dc33710483aaade839c42c24c33.png)