Choose the correct relation between I, q and t (I - current, q - charge, t - time).

I = \frac{q}{t}

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I = q \times t

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I = \frac{t}{q}

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I = \frac{I}{t^{2}}

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Solution

The correct option is A $I = \frac{q}{t}$
If a charge q, flows across any cross-section of a conductor in time t, then the current I, through the cross-section is given by
$I = \frac{q}{t}$

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Choose the correct relation between $I, q$ and $t$ (I - current, q - charge, t - time).

\begin{matrix} C o l u m n - I & C o l u m n - I I (p a i r o f c o m p l e x e s) & (P r o p e r t y w h i c h i s d i f f e r e n t i n g i v e n p a i r (I) [N i (C O)_{4}] a n d K_{2} [N i (C N)_{4}] & (p) M a g n e t i c m o m e n t (I I) [C u (N H_{3})_{4}] S O_{4} a n d K_{3} [C u (C N)_{4}] & (q) O . N o f c e n t r a l a t o m (I I I) K_{2} [N i C l_{4}] a n d K_{4} [N i (C N)_{4}] & (r) G e o m e t r y (I V) K_{2} [N i C l_{4}] a n d K_{2} [P t C I_{4}] & (s) E A N o f c e n t r a l a t o m (t) H y b r i d i s a t i o n \end{matrix}

\begin{matrix} Column-X & Column-Y \begin{matrix} (p) & Equal volumes of all gases contain equal number of molecules at NTP. \end{matrix} & (i) Dalton's atomic theory \begin{matrix} (q) & The atom is indestructible \end{matrix} & (ii) Law of conservation of mass \begin{matrix} (r) & All pure samples of the compound contain the same elements combined in the same proportion of mass. \end{matrix} & (iii) Avogadro's law \begin{matrix} (s) & Total mass before and after the chemical reaction is same. \end{matrix} & (iv) Gay-Lussac's law \begin{matrix} (t) & Gases react in simple ratio of their volumes \end{matrix} & (v) Law of constant proportions \end{matrix}

\begin{matrix} List-I & List-II (I) & Cathode rays & (P) & Helium nuclei (I I) & Alpha particles & (Q) & Uncertainty principle (I I I) & J.J. Thomson & (R) & Electromagnetic radiation (I V) & X-rays & (S) & Plum Pudding Model (T) & Atomic number (U) & Electrons \end{matrix}

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