CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

A particle having charge $$q$$ and mass $$m$$ is projected with velocity $$v= 2\hat i -3\hat j$$ in a uniform electric field $$E=E_0\hat j$$. Change in momentum $$\left| \Delta p \right| $$  during any time interval is given by


A
13 m
loader
B
qE0t
loader
C
qE0tm
loader
D
Zero
loader

Solution

The correct option is B $$qE_0t$$
$$v=2\hat { i } -3\hat { j } $$
charge $$=q$$
mass $$=m$$
field $$=E={ E }_{ 0 }\hat { j } $$ 
change in moment $$(AP)$$ during any time interval $$=$$
$$\Delta p=$$ momentum 
       $$=p\times t$$
$$p=q{ E }_{ 0 }$$
   $$=q{ E }_{ 0 }\times t$$

Physics
NCERT
Standard XII

Suggest Corrections
thumbs-up
 
0


similar_icon
Similar questions
View More


similar_icon
Same exercise questions
View More


similar_icon
People also searched for
View More



footer-image