Match the following:
A. Morphine is a sedative and pain killer, so it matches with III.
B. Heroin is a depressant and slows down body functions, so it matches with I.
C. Cannabinoids have effects on the cardiovascular system, so they match with IV.
D. Cocaine produces a sense of euphoria and increased energy, so it matches with II.
Final Answer:
A - III, B - I, C - IV, D - II
The mass of particle X is four times the mass of particle Y. The velocity of particle Y is four times the velocity of X. The ratio of de Broglie wavelengths of X and Y is:
An inductor and a resistor are connected in series to an AC source of voltage \( 144\sin(100\pi t + \frac{\pi}{2}) \) volts. If the current in the circuit is \( 6\sin(100\pi t + \frac{\pi}{2}) \) amperes, then the resistance of the resistor is: