Maharashtra Board Class 12 Physics — Important Questions (Board Exams 2027)

Which of the following are characteristics of uniform circular motion?

Which of the following affect the moment of inertia of an object?

A conical pendulum makes angle 60° with the vertical. If the string length is 1 m, what is the period of revolution? (Use g = 10 m/s²)

Which of the following properties are characteristic of an ideal fluid? (Select all correct answers)

Which factors affect the angle of contact between a liquid and solid surface? (Select all correct answers)

A capillary tube of radius 1 mm is dipped in water. If the height of water rise is 3 cm, what is the surface tension of water? (Take angle of contact = 0°, ρ = 1000 kg/m³, g = 10 m/s²)

Which of the following are assumptions of the kinetic theory of gases? (Select all correct options)

According to Wien's displacement law, if the surface temperature of a star doubles, the wavelength of maximum emission:

Calculate the pressure exerted by nitrogen gas at 0°C if the RMS speed of molecules is 500 m/s and density is 1.25 kg/m³: