![]() ![]() ![]() Apart from catering students preparing for JEE Mains and NEET, PW also provides study material for each state board like Uttar Pradesh, Bihar, and others. Physics Wallah strives to develop a comprehensive pedagogical structure for students, where they get a state-of-the-art learning experience with study material and resources. With our affordable courses like Lakshya, Udaan and Arjuna and many others, we have been able to provide a platform for lakhs of aspirants.įrom providing Chemistry, Maths, Physics formula to giving e-books of eminent authors like RD Sharma, RS Aggarwal and Lakhmir Singh, PW focuses on every single student's need for preparation. Physics Wallah's main focus is to make the learning experience as economical as possible for all students. We believe in empowering every single student who couldn’t dream of a good career in engineering and medical field earlier. PW strives to make the learning experience comprehensive and accessible for students of all sections of society. We successfully provide students with intensive courses by India's top faculties and personal mentors. ![]() Line spectrum is the result of the interactions of the quantum systems and a single photon. When those atoms are given energy, the electrons absorb the energy and move to a higher energy level. Key difference: In Physics, a ‘line spectrum’ is a set of discrete wavelengths from gaseous atoms, whereas a ‘band spectrum’ is produced by molecules, which consist of a series of closely spaced lines separated by dark spaces called bands. The ground state of an atom is the lowest energy state of the atom. Physics Wallah also caters to over 3.5 million registered students and over 78 lakh+ Youtube subscribers with 4.8 rating on its app. This nearly continuous spectrum with missing black bands is known as an absorption spectrum (also sometimes known as a dark line spectrum). The electrons in an atom tend to be arranged in such a way that the energy of the atom is as low as possible. We also provide extensive NCERT solutions, sample papers, NEET, JEE Mains, BITSAT previous year papers, which makes us a one-stop solution for all resources. Physics Wallah is India's top online ed-tech platform that provides affordable and comprehensive learning experience to students of classes 6 to 12 and those preparing for JEE and NEET exams. ![]()
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