Calculating Work Done in a Circuit
The work done ($W$) in moving a charge ($q$) between two points with a potential difference ($\Delta V$) is given by the formula:
$W = q \times \Delta V$
In this problem:
- The potential difference between nodes A and B is given as $\Delta V = v_A - v_B = 5\text{ V}$. This is the potential difference when moving from B to A.
- The charge to be moved is $q = 1\text{ C}$.
Substituting these values into the formula:
$W = (1\text{ C}) \times (5\text{ V})$
$W = 5\text{ J}$
Therefore, the work done in moving a charge of 1 coulomb from point B to A is 5 Joules.
Important Questions from Circuit Elements
_______ is defined as the property of the coil due to which it opposes the change of current flowing through it.
If a capacitor stores 0.12 C at 10 V, then its capacitance is-
Which of the following is unit of specific resistance?
Which of the following is true for the parallel connection of resistors?
A capacitor that stores a charge of 0.5 coloumb at 10 Volt. The value of capacitance of capacitor will be -
