List of practice Questions

For an ideal gas, coefficient of volume expansion is given by
Two particles of masses \( m_1 = m \), \( m_2 = 2m \) and charges \( q_1 = q \), \( q_2 = 2q \) entered into uniform magnetic field. Find \( \frac{F_1}{F_2} \) (force ratio).
Work done in moving a charge of 25 C is 50 J. Calculate the potential difference between two points.
The correct arrangement in increasing order of wavelength of X-rays, UV rays, and microwaves is
Two converging lenses of focal length 20 cm and 40 cm are placed in contact. The effective power of the combination is
The formula of capacitative reactance is
The displacement \( x \) of a particle varies with time \( t \), \( x = ae^{-pt} + be^{qt} \), where \( a, b, p, q \) are positive constants. The velocity of the particle will
Which of the following quantity represents the dimensions of momentum?
The angle of projection with the horizontal in terms of maximum height attained and horizontal range is given by
For the same resonant frequency, if \( L \) is changed from \( L \) to \( \frac{L}{3} \), then capacitance should change from \( C \) to
Insulators can be charged by which of the following process?
In an adiabatic process with the ratio of two specific heat, \( \gamma = \frac{3}{2} \), pressure is increased by \( \frac{2}{3} \% \), then decrease in the volume will be
The 18:8 stainless steel is composed of:
Which of the following statements is incorrect for furcation defect?
Knives used in gingivectomy are:
The process of making the impression material to conduct electricity is:
All of the following statements regarding self cure as compared to heat cure are true, except:
Which of the following is used to enlarge canal opening?
Law of symmetry is not followed by:
As the intensity increases, hue perception changes. The effect is called:
All of the following are the uses of EDTA, except:
Arrange the following zones of the pulp from outer to inner layer in the correct sequence:
Dentin bonding agent is:
Which of the following fluoride preparation combines with hydroxyapatite crystals to form calcium fluoride, which further diffuses to form fluorapatite crystals?
Which density of bone is best suited to achieve a minimum difference in elastic modulus of titanium implant and the residual alveolar bone?