JKCET SERIES Physics
Atoms
6 previous year questions.
Volume: 6 Ques
Yield: Medium
High-Yield Trend
1
2014 1
2013 1
2009 2
2006 1
2003 Chapter Questions 6 MCQs
01
PYQ 2003
medium
physics ID: jkcet-20
The angular speed of the electric in the nth orbit of Bohr hydrogen atom is
1
directly proportional to n
2
inversely proportional to
3
inversely proportional to
4
inversely proportional to
02
PYQ 2006
medium
physics ID: jkcet-20
Electrons in the atom are held to the nucleus by
1
Coulomb's forces
2
nuclear forces
3
van der Waals' forces
4
gravitational forces
03
PYQ 2006
medium
physics ID: jkcet-20
The shortest wavelength in Lyman series is . The longest wavelength of the series is
1
2
3
4
04
PYQ 2009
medium
physics ID: jkcet-20
The shortest wavelength of -rays coming from an -ray tube depends on the
1
voltage applied to the tube
2
current in the tube
3
atomic number of target element
4
nature of gas in the tube
05
PYQ 2013
medium
physics ID: jkcet-20
According to Bohr model of hydrogen atom, only those orbits are permissible which satisfy the condition
1
2
3
4
06
PYQ 2014
medium
physics ID: jkcet-20
Mass number of an atom is the sum of
1
number of protons + number of neutrons + number of electrons
2
number of protons + number of neutrons
3
number of protons + number of electrons
4
number of electrons + number of neutrons
About Atoms - JKCET
Atoms is a vital chapter for JKCET aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.
By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.
Frequently Asked Questions
Why focus on Atoms PYQs?
Analyzing PYQs for this specific chapter reveals the most frequently tested concepts and the typical complexity of questions, allowing you to tailor your study plan efficiently.
How to best use this analysis?
Review the topic breakdown to see which sub-topics within Atoms carry the most weight. Then, tackle the questions iteratively to solidify your understanding.