What is the period of revolution T of charge - q 1 if a particle of mass m carrying a charge - q 1 starts moving around a fixed charge + q 2 along a circular path of radius r?

Correct Answer is : T=16π3∈0mr3q1 q2

T = \sqrt{ {16\pi ^{3} \in _{0}mr^{3}}/{q_{1}}}

T = \sqrt{ {16\pi ^{2} \in _{0}mr^{3}}/{q_{1}}}

T = \sqrt{ {16\pi ^{3} \in _{0}mr^{3}}/{q_{1}\text{ }q_{2}}}

T = \sqrt{ {16\pi ^{2} \in _{0}mr^{3}}/{q_{1}\text{ }q_{2}}}

AAI ATC Junior Executive 25 Mar 2021 Shift 1 Paper

Question : 110 of 120

Marks: +1, -0

What is the period of revolution T of charge - q₁ if a particle of mass m carrying a charge - q₁ starts moving around a fixed charge + q₂ along a circular path of radius r?

$T = √{\;{16π ^{3} ∈ _{0}mr^{3}}/{q_{1}}}$
$T = √{\;{16π ^{2} ∈ _{0}mr^{3}}/{q_{1}}}$
$T = √{\;{16π ^{3} ∈ _{0}mr^{3}}/{q_{1}\;\text " "\;q_{2}}}$
$T = √{\;{16π ^{2} ∈ _{0}mr^{3}}/{q_{1}\;\text " "\;q_{2}}}$

Validate

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