In an atomic nucleus, neutrons and protons are held together by
1 Gravitational forces
2 Magnetic forces
3 Exchange force
4 Coulombic forces
What is the Protoplasm ?
What is one light year?
What is condensation? 1 Change of gas into solid 2 Change of solid into liquid 3 Change of vapour into liquid 4 Change of heat energy into cooling energy
what are disadvantages of interrupt and exception?
Which of the following is a good nuclear fuel? 1 Uranium-238 2 Neptunium-239 3 Thorium-236 4 Plutonium-239
Carbon tetrachloride fire extinguisher should not be used in closed rooms, because it produces a poisonous gas called 1 Carbon monoxide 2 Phosphine 3 Phosgene 4 None of these
Where Meson particles are found in ?
Which scientists gave detailed information about nebula?
Emerald is ----in colour 1 Violet 2 Yellow 3 Deep green 4 Prussian blue
Nuclear fission is caused by the impact of 1 Proton 2 Electron 3 Neutron 4 None of these
4 Answers Jharkhand Staff Selection Commission JSSC,
Why the right to property was removed from the list of the Fundamental Rights?
What are the points to be born in mind while eating to avoid disease?