आज का शब्द :- Magnetic field चुम्बकीय क्षेत्र

Online Essay Writing Competition (VSPC-2023)

SPDACNPE-2023

VINOD SINGH NEGI

HITENDRA YADAV

BALARAM KUMAR NAYAN

DIPTAPRATIM DUTTA

SUDHANSHU SRIVASTAVA

PRANAB SINGHA ROY

ABHISHEK SINGH