Question
The example of nuclear fusion is

Answer

(b) $_1{H^2}{ + _1}{H^2}{ \to _2}H{e^4} + Q$.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

A thin ring of $10\, cm$ radius carries a uniformly distributed charge. The ring rotates at a constant angular speed of $40\,\pi \,rad\,{s^{ - 1}}$ about its axis, perpendicular to its plane. If the magnetic field at its centre is $3.8 \times {10^{ - 9}}\,T$, then the charge carried by the ring is close to $\left( {{\mu _0} = 4\pi  \times {{10}^{ - 7}}\,N/{A^2}} \right)$
Which of the following is incorrect statement regarding photon
Six identical balls are lined in a straight groove made on a horizontal frictionless surface.  Two similar balls each moving with a velocity $v$ collide elastically with the row of $6\, balls$ from left. What will happen ?
A person draws water from a $5\,m$ deep well in a bucket of mass $2\,kg$ of capacity $8\,litre$ by a rope of mass $1\,kg.$ What is the total work done by the person ? .............. $\mathrm{J}$ (Assume $g = 10\,m/sec^2$ )
A body revolved around the sun $27$ times faster then the earth what is the ratio of their radii
A small bulb is placed at the bottom of a tank containing water to a depth of $\sqrt{7} \; m$. The refractive index of water is $\frac{4}{3}$. The area of the surface of water through which light from the bulb can emerge out is $x \,\pi m ^{2}$. The value of $x$ is ...............
An astronomical refracting telescope has an objective of focal length $20\,m$ and an eye piece of focal length $2\,cm$, then
The carrier frequency of a transmitter is provided by a tank circuit of a coil of inductance $49\,\mu H$ and a capactiance of $2.5\,nF$ . It is modulated by an audio signal of $12\,kHz$. The frequency range occupied by the side bands is
The graph is drawn between the applied force $F$ and the strain $(x)$ for a thin uniform wire. The wire behaves as a liquid in the part
A ball of mass $m$ suspended from a rigid support by an inextensible massless string is released from a height $h$ above its lowest point. At its lowest point, it collides elastically with a block of mass $2 m$ at rest on a frictionless surface. Neglect the dimensions of the ball and the block. After the collision, the ball rises to a maximum height of