Statement (I): The coefficient of discharge for a mouthpiece is higher than that of an orifice.
Statement (II): The discharge through an orifice varies as H
1/2 whereas the discharge through a mouthpiece varies as H
2/3 (where H is the head causing the flow in both cases)
1. Both statement (I) and Statement (II) are individually true and Statement (II) is the correct explanation of Statement (I)
2. Both Statement (I) and Statement (II) are individually true but statement (II) is not the correct explanation of Statement (I)
3. Statement (I) is true but Statement (II) is false
4. Statement (I) is false but Statement (II) is true