1
MHT CET 2023 11th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

The radius of the orbit of a geostationary satellite is (mean radius of earth is '$$R$$', angular velocity about own axis is '$$\omega$$' and acceleration due to gravity on earth's surface is '$$g$$')

A
$$\left(\frac{\mathrm{gR}^2}{\omega^2}\right)^{\frac{1}{3}}$$
B
$$\left(\frac{\mathrm{gR}^2}{\omega^2}\right)^{\frac{2}{3}}$$
C
$$\left(\frac{\mathrm{gR}^2}{\omega^2}\right)^{\frac{1}{2}}$$
D
$$\frac{\mathrm{gR}^2}{\omega^2}$$
2
MHT CET 2023 11th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

According to Bohr's theory of hydrogen atom, the total energy of the electron in the $$\mathrm{n}^{\text {th }}$$ stationary orbit is

A
directly proportional to $$n$$
B
inversely proportional to $$n$$
C
directly proportional to $$\mathrm{n}^2$$
D
inversely proportional to $$\mathrm{n}^2$$
3
MHT CET 2023 11th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

In a series LCR circuit, $$\mathrm{C}=2 \mu \mathrm{F}, \mathrm{L}=1 \mathrm{mH}$$ and $$\mathrm{R}=10 \Omega$$. The ratio of the energies stored in the inductor and the capacitor, when the maximum current flows in the circuit, is

A
$$5: 1$$
B
$$3: 2$$
C
$$1: 2$$
D
$$1: 5$$
4
MHT CET 2023 11th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

In Young's double slit experiment, the fifth maximum with wavelength '$$\lambda_1$$' is at a distance '$$y_1$$' and the same maximum with wavelength '$$\lambda_2$$' is at a distance '$$y_2$$' measured from the central bright band. Then $$\frac{y_1}{y_2}$$ is equal to [D and $$d$$ are constant]

A
$$\frac{\lambda_1}{\lambda_2}$$
B
$$\frac{\lambda_2}{\lambda_1}$$
C
$$\frac{\lambda_1^2}{\lambda_2^2}$$
D
$$\frac{\lambda_2^2}{\lambda_1^2}$$
MHT CET Papers
EXAM MAP