Kajal Chauhan

Poll

Aman sagar

Asked: December 8, 2021In: Class 10 Science

Name the digestive juice that lacks enzyme but helps in digestion.

Class 10 Science Terminal Exams MCQ Solutions Class X Science MCQ Extra Questions Answers 10th Science Terminal Exam Based MCQ Extra Questions Class 10th Science CBSC Sample paper

Poll

Naaved

Asked: December 8, 2021In: Class 10 Science

The radius of curvature of the concave mirror used by the student in the above activity is:

The focal length of the mirror is the distance between the pole of the mirror & the screen where the clear image of the distant object is formed. As the mirror stand is at 10cm & screen is at 40 ...

Poll

Naaved

Asked: December 8, 2021In: Class 10 Science

Two lenses, a convex lens of focal length 20 cm & a concave lens of a focal length 25 cm, are held to close each other. The focal length of the combination of the lenses is:

The power of combination of two lenses is P = P₁ + P₂, Where P₁ is the power of the convex lens of focal length 20 cm & P₂ is power of concave lens of focal length of 25 cm.