AP EAMCET · PHYSICS · Atomic Physics
The ratio of acceleration of the electron in singly ionized Helium atom to that of Hydrogen atom (both in ground state) is
- A \(2\)
- B \(4\)
- C \(16\)
- D \(8\)
Answer & Solution
Correct Answer
(D) \(8\)
Step-by-step Solution
Detailed explanation
No solution. Refer to answer key.
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from PHYSICS
- A particle is moving along a horizontal circle of radius ' \(r\) ' under a centripetal force \(\frac{-c}{r^2}\) where ' \(c\) ' is a constant. Then, the total energy of the particle isAP EAMCET 2017 Easy
- The sum of two point positive charges separated by a distance of 1.5 m in air is \(25 \mu \mathrm{C}\). If the electrostatic force between the two charges is 0.6 N, then the difference between the two charges isAP EAMCET 2025 Medium
- Total emf produced in a thermocouple does not depend onAP EAMCET 2012 Easy
- A projectile can have the same range (R) for two angles of projection. Their initial velocities are same. If \(T_1\) and \(\mathrm{T}_2\) are times of flight in two cases, then the product of two times of flight is directly proportional toAP EAMCET 2024 Easy
- An emf of is applied to a circuit containing inductance and resistance. The ratio of currents at time and s after closing the switch is:AP EAMCET 2019 Easy
- In a transistor, the value of \(\alpha\) varies between \(\frac{20}{21}\) and \(\frac{100}{101}\). Then the value of \(\beta\) varies betweenAP EAMCET 2019 Easy
More PYQs from AP EAMCET
- \(3 x+4 y-43=0\) is a tangent to the circle \(S \equiv x^2+y^2-6 x+8 y+k=0\) at a point P. If C is the centre of the circle and Q is a point which divides CP in the ratio \(-1: 2\), then the power of the point Q with respect to the circle \(\mathrm{S}=0\) isAP EAMCET 2025 Medium
- In the given circuit, the potential difference across \(5 \mu \mathrm{~F}\) capacitor is
AP EAMCET 2024 Easy - A particle of mass , moving with a velocity makes an elastic collision in one dimension with a stationary particle of mass . During the collision, they remain in contact with each other for an extremely small time : Their force of contact, with time is shown in the figure. Then
AP EAMCET 2021 Hard - A body is moving along a straight line under the influence of a constant power source. If the relation between the displacement \((\mathrm{s})\) of the body and time \((\mathrm{t})\) is \(s \propto t^x\), then \(x=\)AP EAMCET 2025 Medium
- If the two lines \(\frac{x-1}{2}=\frac{y+1}{3}=\frac{z-1}{4}\) and \(\frac{x-3}{1}=\frac{y-k}{2}=\frac{z}{1}\) have a point in common, then \(k=\)AP EAMCET 2019 Easy
- If \(\sin ^4 \theta \cos ^2 \theta=\sum_{n=0}^{\infty} a_{2 n} \cos 2 n \theta\), then the least \(n\) for which \(a_{2 n}=0\) isAP EAMCET 2022 Medium