Download App

Radioactivity — Physics STD 10 — Question

ICSE BoardEnglish MediumSTD 10PhysicsRadioactivity1 Mark
Question
What is a.m.u ? Express 1 a.m.u. in MeV.
✓

Answer

The mass of atomic particles is expressed in terms of atomic mass unit (a.m.u.). 1 a.m.u. of mass is equivalent to 931 MeV of energy.

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

Explore more

More "[1 Mark Question Answer]" from Radioactivity→Radioactivity — all question types→Physics STD 10 question papers→ICSE Board STD 10 question papers→ICSE Board question paper generator→

Similar questions

Name the following nuclear reaction :

$\ce {^3_1H + ^2_1H -> ^4_2He + ^1_0n + γ}$

→
State the energy changes which take place when:
A body thrown vertically upwards from the ground.
→
Write the relation between mechanical advantage, velocity ratio and efficiency.
→
Justify with reason, whether the following nuclear reactions are allowed or not.
${ }_{ Z }^{ A } X \longrightarrow{ }_{ Z +1}^{ A } Y +{ }_{-1}^0 \beta$
→
Give one example when:
Electric energy changes to mechanical energy.
→
A force F acts on a body and displaces it by a distance S in a direction at an angle θ with the direction of force.
Write the expression for the work done by the force.
→
Give scientific reason for the following:
In a moving bus the standing passenger stands keeping both his legs apart.
→
Name the radiations whose wavelength range is from 100 Å to 4000 Å (or 10 nm to 400 nm).
→
Name the waves which are used in sonar to find the depth of sea.
→
Complete the following nuclear change :

$\ce {^A_Z X \text ->[α] X_1 \text ->[γ] X_2 \text ->[2β] X_3}$

→