Fiitjee_multi ans

JEE Main 2015 Online › Electricity and magnetism questions › Fiitjee_multi ans

A deuteron and an Î±-particle are placed in an electric field. If F1 and F2 be the forces acting on them and a1 and a2 be their acclerations respectively,then

A. a1=a2.
B. a1 â‰ a2.
C. F1=F2
D. F1â‰ F2

What exactly is a deuteron ??

#Physics #Electricity and magnetism

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5 Answers

11

Gone.. ·2009-07-26 04:41:23

Is it by any chance the same 'D'..deuterium,,isotope of hydrogen ??

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106

Asish Mahapatra ·2009-07-26 04:43:23

deuteron is the nucleus of deuterium i.e. ₁²H⁺
So basically charge +1 e and mass no. 2
So, a1=a2 (F=Eq and a=Eq/m) (q/m for Î±-particle = 1/2 and q/m for deuteron is 1/2)
and F1â‰ F2 (as F=Eq and E is constant)

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11

Gone.. ·2009-07-26 04:45:47

ok..my guess was close :)

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1

rahul wadhwani ·2009-07-26 04:46:43

a₁=a₂

and F₁=F₂
and ashish have given the correct explaination and i agree wid him

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11

Gone.. ·2009-07-26 04:52:49

rahul since mass is diff..shouldnt it be F1â‰ F2

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