The area under a current-time graph gives the electric charge. This is because electric charge \( Q \) is related to current \( I \) and time \( t \) by the formula: \[ Q = \int I \, dt \] Thus, the area under the current-time graph represents the total electric charge.
The correct option is (D): electric charge
Determine the equivalent resistance of the parallel combination of the two resistors (X and Y).
Study the circuit shown in which two resistors X and Y of resistances 3 Ω and 6 Ωrespectively are joined in series with a battery of 2V.
Find the current drawn from the battery by the series combination of the two resistors (X and Y).
Study the circuit shown in which two resistors X and Y of resistances 3 Ω and 6 Ω respectively are joined in series with a battery of 2V.
In which combination of resistors will the (i) potential difference across X and Y and (ii) current through X and Y, be the same