CUET PG 14th March 2024 Shift 2 Physics
For the following questions answer them individually
The cyclotron frequency ($$\omega$$) at which a particle of mass m and charge q would revolved in the absence of any eletric field (E).
If the ratio of isothermal and adiabatic elasticities is $$\frac{E_{S}}{E_{T}}$$ then which of the
following are not true?
A. $$\frac{E_{S}}{E_{T}} = \frac{C_{P}}{C_{V}}$$ $$
B. $$\frac{E_{S}}{E_{T}} = \frac{C_{V}}{C_{P}}$$ $$
C. $$\frac{E_{S}}{E_{T}} = C_{P} - C_{V}$$
D. $$\frac{E_{S}}{E_{T}} = C_{P} C_{V}$$
Choose the correct answer from the options given below:
In a transistor, the emitter-base depletion layer is narrower than the collector-base depletion layer. The reason can be attributed to
An electron moving towards x-axis. An electric field is along y-direction then path of electron is
For a BJT, assume that $$V_{BE}$$ varies between 0.6 and 0.8 V from cutoff to saturation.
Determine the percentage change in $$V_{CE}$$ if $$V_{CB}$$ is maintained constant at 5 V?
According to Kepler's laws, the square of the orbital period T of a planet is proportional to
Arrange following gases for ascending order of the $$C_{P} / C_{v}$$:
(A) $$Ar$$
(B) $$Ne$$
(C) $$H_{2}$$
(D) $$H_{2}O$$
Choose the CORRECT answer from the options given below:
