Public opinion serves multiple functions in a democratic society, including influencing government policies, providing feedback, and holding the government accountable.

While media coverage can influence public opinion, it is not a determinant of public opinion. Public opinion is shaped by a complex interplay of personal experiences, beliefs, political ideology, and economic conditions.

Public opinion can be measured through a variety of methods, including opinion polls and surveys, social media analysis, and focus groups and interviews.

Public opinion can play a significant role in social change by raising awareness of social issues, mobilizing people to take action, and influencing government policies and decisions.

All of the examples provided are instances where public opinion played a significant role in bringing about social change in India.

There are several challenges to accurately measuring public opinion, including sampling bias, response bias, and non-response bias.

Public opinion can be influenced through a variety of means, including media campaigns, political campaigns, and social media campaigns.

There are several ethical considerations related to influencing public opinion, including the need for transparency and accountability, the avoidance of misinformation and disinformation, and the respect for individual autonomy and freedom of expression.

Public opinion can be used to promote positive social change by raising awareness of social issues, mobilizing people to take action, and influencing government policies and decisions.

There are several challenges to using public opinion to promote positive social change, including the difficulty in building consensus on social issues, the influence of powerful interest groups, and the lack of resources to implement social change initiatives.

Civil society organizations play a crucial role in shaping public opinion and promoting social change by raising awareness of social issues, mobilizing people to take action, and advocating for policy changes.

Individuals can contribute to shaping public opinion and promoting social change by staying informed about social issues, engaging in civic discourse, and voting and participating in the political process.

Public opinion is a key component of democracy, as it is a system of government that is responsive to public opinion. Public opinion can influence the outcomes of democratic elections and shape the policies and decisions of elected officials.

Public opinion can be used to hold government accountable by voting in elections, contacting elected officials, and participating in protests and demonstrations.

Public opinion has several limitations as a tool for social change, including its volatility and unpredictability, its susceptibility to manipulation by powerful interests, and the fact that it may not always reflect the best interests of society.