A particle having charge q and mass m is projected with velocity v- 2- -3- in a uniform electric field E-E0- Change in momentum - - p - during any time interval is given by

The correct option is B qE_0t v=2î 3ĵ charge =q mass =m field #160; =E= E _ 0 ĵ #160;change in moment (AP) during any time i ...

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Standard XII

Physics

Helical Motion

A particle ha...

Question

A particle having charge $q$ and mass $m$ is projected with velocity $v = 2^i - 3^j$ in a uniform electric field $E = E_{0}^j$ . Change in momentum $| Δ p |$ during any time interval is given by

\sqrt{13}

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q E_{0} t

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\frac{q E_{0} t}{m}

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Zero

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Solution

The correct option is B $q E_{0} t$
$v = 2^i - 3^j$
charge $= q$
mass $= m$
field $= E = E_{0}^j$
change in moment $(A P)$ during any time interval $=$
$Δ p =$ momentum
$= p \times t$
$p = q E_{0}$
$= q E_{0} \times t$

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A particle having charge q and mass m is projected with velocity v=2^i−3^j in a uniform electric field E=E0^j. Change in momentum |Δp| during any time interval is given by

The correct option is B qE0tv=2^i−3^jcharge =qmass =mfield =E=E0^j change in moment (AP) during any time interval =Δp= momentum =p×tp=qE0 =qE0×t

A particle having charge $q$ and mass $m$ is projected with velocity $v = 2^i - 3^j$ in a uniform electric field $E = E_{0}^j$ . Change in momentum $| Δ p |$ during any time interval is given by

The correct option is B $q E_{0} t$
$v = 2^i - 3^j$
charge $= q$
mass $= m$
field $= E = E_{0}^j$
change in moment $(A P)$ during any time interval $=$
$Δ p =$ momentum
$= p \times t$
$p = q E_{0}$
$= q E_{0} \times t$