Statement (II): Variation of the deflection angle from a zero to a positive value results in oblique shock. Further changing the deflection angle to a negative value results in expansion waves.
A. Both Statement (I) and Statement (II) are individually true and Statement (II) is the correct explanation of Statement (I)
B. Both Statement (I) and Statement (II) are individually true but Statement (II) is NOT the correct explanation of Statement (I)
C. Statement (I) is true but Statement (II) is false
D. Statement (I) is false but Statement (II) is true
Answer:A
Statement (II): Variation of the deflection angle from a zero to a positive value results in oblique shock. Further changing the deflection angle to a negative value results in expansion waves.
A. Both Statement (I) and Statement (II) are individually true and Statement (II) is the correct explanation of Statement (I) B. Both Statement (I) and Statement (II) are individually true but Statement (II) is NOT the correct explanation of Statement (I) C. Statement (I) is true but Statement (II) is false D. Statement (I) is false but Statement (II) is true