MCQ
The nucleus $_{48}^{115}{Cd}$ after two successive $\beta^{-}$ decays will give
- A$_{46}^{115} {Pa}$
- B$_{49}^{114} {In}$
- C$_{50}^{113} {Sn}$
- ✓$_{5}^{115}{Sn}$
✓
Answer
Correct option: D.
$_{5}^{115}{Sn}$
(d) $_{5}^{115}{Sn}$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The pole pieces of the magnet used in a pivoted coil galvanometer are
When half of a lens is wrapped in a black cloth, what will be the effect on the image formed by the lens?
$X$-rays of a particular wavelength are used to irradiate sodium and copper surfaces in two separate experiments and stopping potentials are determined. The stopping potentials are
→The magnetic moment of a current $(i)$ carrying circular coil of radius $(r)$ and number of turns $(n)$ varies as
→A light ray enters through a right angled prism at point $P$ with the angle of incidence $30^{\circ}$ as shown in figure. It travels through the prism parallel to its base $B C$ and emerges along the face $A C$. The refractive index of the prism is:
→Which of the following statements is false?
The activity of a sample is $64 × 10^{-5}\, Ci.$ Its half-life is $3\, days$. The activity will become $5 × 10^{-6}\, Ci$ after .........$days$
→Infrared radiation was discovered in $1800 $ by
→A circular coil of radius R carries an electric current. The magnetic field due to the coil at a point on the axis of the coil located at a distance r from the centre of the coil, such that r >> R, varies as
An electron is moving along positive $x$-axis.Auniform electric field exists towards negative $y$-axis. What should be the direction of magnetic field of suitable magnitude so that net force of electron is zero
→