List I | List II | ||
---|---|---|---|
A | P wave | I | Heart muscles are electrically silent. |
B | QRS complex | II | Depolarisation of ventricles. |
C | T wave | III | Depolarisation of atria. |
D | T-P gap | IV | Repolarisation of ventricles. |
To solve the matching problem between List I and List II, we need to understand the terms associated with an ECG (Electrocardiogram).
Therefore, the correct matching is:
List I | List II |
---|---|
A - P wave | III - Depolarisation of atria |
B - QRS complex | II - Depolarisation of ventricles |
C - T wave | IV - Repolarisation of ventricles |
D - T-P gap | I - Heart muscles are electrically silent |
Thus, the correct answer is: A-III, B-II, C-IV, D-I.
Matching ECG Components with Their Functions:
Thus, the correct answer is (2) A-III, B-II, C-IV, D-I.
Consider a water tank shown in the figure. It has one wall at \(x = L\) and can be taken to be very wide in the z direction. When filled with a liquid of surface tension \(S\) and density \( \rho \), the liquid surface makes angle \( \theta_0 \) (\( \theta_0 < < 1 \)) with the x-axis at \(x = L\). If \(y(x)\) is the height of the surface then the equation for \(y(x)\) is: (take \(g\) as the acceleration due to gravity)
A constant voltage of 50 V is maintained between the points A and B of the circuit shown in the figure. The current through the branch CD of the circuit is :