List of top Questions asked in Punjab PMET- 2006

For reversible process, the value of $\Delta S$ is gives by the expression:

A wire is cut into four pieces, which are put together by sides to obtain one conductor. If the original resistance of wire was $ R $ , the resistance of the bundle will be:

Which of the following statements is incorrect?

Which of the following statements is incorrect ?

Which of the following statements is incorrect ?

A large ship can float but a steel needle sinks because of:

After 2 h $\frac{1}{16} th $ of initial amount of a certain radioactive isotope remains undecayed. The half-life of the isotope is

$10\, g$ of ice at $0^{\circ}\,C$ is mixed with $100\, g$ of water at $50^{\circ}\,C$. What is the resultant temperature of mixture?

A bomb explodes on the moon. How long will it take for the sound to reach the earth?