Class 10 science chapter 16 question answer

class 10 science chapter 16 question answer

Students studying for their Class 10 science exams may find it difficult to answer MCQs pertaining to the topic of Sustainable Management of Natural Resources. In this article, we will cover the Principles of Sustainable Management of Natural Resources, Techniques for conserving natural resources, and Environmental impact of human activities on natural resources. We also … Read more

Reflection and Refraction of Light

ncert solutions for class 10 science chapter 10

  Reflection and Refraction of Light प्रकाश – परावर्तन तथा अपवर्तन   1. अवतल दर्पण के मुख्य फोकस की परिभाषा लिखिए | उत्तर :- मुख्य अक्ष के समानांतर किरणों प्रवर्तन के ध्रुव एवं वक्रता केंद्र के बीच  एक बिंदु F पर प्रतिच्छेद करती है | इसी बिंदु को अवतल दर्पण का मुख्य फोकस कहते 2. … Read more