NCERT New Book Class 11 Physics
You can help Anil Sir in bringing more Quality Contents. You can contribute through:
1) 
Paytm : 8595657896
Phonepe : 8595657896
Google Pay : 8595657896
2) Or, Through Bank Account
Anil Kumar,
Account No: 3583022531,
IFSC: CBIN0283688
Central Bank of India, Vikaspuri, Delhi.