All the objective questions

Acoustic Tenth Std Science Lesson 5 TNPSC Group 2 ,Group 2A, Group 4, VAO

by Admin
January 24, 2022January 31, 2022

. Acoustics In this post all the possible objective questions in the lesson acoustic is given.… Read More »Acoustic Tenth Std Science Lesson 5 TNPSC Group 2 ,Group 2A, Group 4, VAO

Optics Tenth std Science Lesson 2 for TNPSC Group 2 TNPSC Group 4

by Admin
January 21, 2022January 31, 2022

OPTICS 1. _____ is a form of energy which travels in the form of waves 2. The path of light is called ____ 3. Group of rays are… Read More »Optics Tenth std Science Lesson 2 for TNPSC Group 2 TNPSC Group 4