Sociology is the scientific study of society, social behavior, and human interaction. It is an important subject for students in Class 11 as it helps them understand the structure and dynamics of society. To enhance their understanding of sociology topics, students can use videos and multimedia resources as supplementary learning materials. Here are some ways to find such resources:

1. Online Educational Platforms:
- EduRev is a popular online educational platform that offers a wide range of videos and multimedia resources for various subjects, including sociology for Class 11.
- EduRev provides access to a vast collection of study materials, including video lectures, animations, presentations, and interactive quizzes, all designed to enhance understanding and retention of sociology concepts.

2. YouTube Channels:
- YouTube is a treasure trove of educational content, including sociology videos for Class 11.
- Many educators and channels create informative and engaging sociology-related videos, covering various topics such as social institutions, socialization, social change, and more.
- Students can search for specific topics or channels dedicated to sociology education to find relevant videos.

3. Open Educational Resources:
- Open educational resources (OER) are freely accessible materials that can be used for learning, teaching, and research purposes.
- Platforms like OpenStax and Khan Academy offer sociology textbooks, videos, and other multimedia resources that can supplement classroom learning.
- Students can search for OER websites or databases that provide sociology resources aligned with their Class 11 curriculum.

4. Online Courses:
- Online learning platforms such as Coursera, edX, and Udemy offer sociology courses that include video lectures and supplementary resources.
- While these courses may not be specifically tailored to Class 11 curriculum, they can provide in-depth knowledge and insights into sociology topics.

5. Social Media Groups and Forums:
- Social media platforms like Facebook and Reddit have dedicated groups and forums where students and educators discuss sociology topics.
- Students can join these communities to ask questions, participate in discussions, and find recommendations for relevant videos and multimedia resources.

Using videos and multimedia resources can make learning sociology more engaging and interactive. Students can watch videos to grasp complex concepts, visualize sociological phenomena, and reinforce their understanding through interactive multimedia tools. However, it is essential to use reliable and credible sources to ensure the accuracy of the information presented.