CBSE Class 12-science Answered
<div><strong><span style="color: #003366;">why is neutron so effective as a bombarding particle?</span></strong></div>
Asked by haider.samina | 07 Mar, 2015, 10:44: AM
Expert Answer
A neutron carriers no charge. It easily penetrates even a heavy nucleus without being repelled or attracted by nucleus and electrons. So, it serves as an ideal projectile for starting a nuclear reaction.
Answered by Faiza Lambe | 07 Mar, 2015, 08:33: PM
CBSE 12-science - Physics
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERTCBSE 12-science - Physics
Asked by Topperlearning User | 02 Jun, 2015, 01:03: PM
ANSWERED BY EXPERTCBSE 12-science - Physics
nucleus with subsequent emission of 
- particle Write the corresponding nuclear reaction. Calculate the energy released in this reaction.
Given mass of 3 L
e = 4.000 26044 a.m.u.
Mass of neutron 
= 1.0086654 a.m.u.
Mass of tritium 
= 3.016049 a.m.u.
Asked by Topperlearning User | 02 Jun, 2015, 10:23: AM
ANSWERED BY EXPERTCBSE 12-science - Physics
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERTCBSE 12-science - Physics
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERTCBSE 12-science - Physics
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERTCBSE 12-science - Physics
undergoes β- decay and becomes 
, Calculate the maximum kinetic energy of electrons emitted assuming that the daughter nucleus and anti- neutrino carry negligible kinetic energy.
Asked by Topperlearning User | 09 Jul, 2014, 12:48: PM
ANSWERED BY EXPERTCBSE 12-science - Physics
Atomic mass of 
= 238.05079 u
Atomic mass of 
= 234.04363 u
Atomic mass of 
= 4.00260 u
1u = 931.5 Me V/c2
Is this decay spontaneous? Give reason.Asked by Topperlearning User | 02 Jun, 2015, 09:11: AM
ANSWERED BY EXPERTCBSE 12-science - Physics
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERTCBSE 12-science - Physics
Asked by Topperlearning User | 02 Jun, 2015, 01:09: PM
ANSWERED BY EXPERT