About the Book: The book features solved papers from 2016 to 2023, by practicing these solved papers, candidates can build confidence, improve time management, and strengthen their problem-solving abilities—critical components for success in HTET and similar exams. About the Author: "Ajay Kumar: Ajay Kumar is from Gyanpura, Haryana, India. He completed his B.Sc. from Government College, Hisar, and his M.Sc. in Physics from Kurukshetra University. He briefly worked as a faculty member at Shaheed Udham Singh Government College, Karnal, before pursuing doctoral research at IIT Delhi. He has qualified national-level exams like CSIR NET/JRF, GATE, and JEST. Ajay is an active member of the Optical Society of India, OSA, and SPIE. His academic background and contributions to optics and photonics reflect his commitment to advancing knowledge in the field. Suman Kamboj: Dr. Suman Kamboj, from Sirsa, Haryana, completed her B.Sc. from Government National College, Sirsa, and M.Sc. in Physics from Kurukshetra University. She earned her Ph.D. from IISER Mohali and has qualified national-level exams like CSIR NET/JRF and GATE. Dr. Kamboj was awarded the CSIR Research Associateship and has a strong academic background. She served as a faculty member at Indira Gandhi Delhi Technical College for Women and is currently a Postdoctoral Fellow at IIT Delhi. Her research, supported by the DST National Postdoctoral Fellowship, focuses on transport spectroscopy and quantum materials, particularly exploring charge density waves through scanning tunnelling microscopy."
