text: revision ke liye tumhe video lectures dekhne ka option kaisa lagta hai,kabhi kabhi toh visuals se samajhna asaan hota hai, kya tumne kabhi try kiya hai?haan, video lectures se concepts samajhne mein madad milti hai, especially jab koi difficult topic ho, toh visuals kaafi help karte hain, tumhe bhi dekhna chahiye!