Here you'll get the most VVI questions of Engineering Physics - I for Examination point of view of CTEVT at 1st semester of Diploma in Computer Engineering.



VVI Question For Exam:

For 3 Marks

Mechanics:

➤ Convert 5J into ERG
➤ Convert 1 gm/cc into kg/m3
➤ Resolution of vector
➤ Difference between scalar & vector multiplication
➤ F = ma
➤ What is Friction & type of friction?
➤ Friction is a necessary evil?
➤ Show that kinetic energy (K.E) = 1⁄2 mv2
➤ Show that v = ωr
➤ Why does cyclist bend at the turning road?
➤ Show that g = GM/R2
➤ Time period of geostationary satellite
➤ What are the characteristics of simple harmonic motion?
➤ Define moment of inertia & its physical significance
➤ Obtain an expression for kinetic energy of a rigid body
➤ How does torque relate with angular acceleration?


Heat:

➤ At what temperature Fahrenheit scale reading coincide with Celsius scale reading
➤ Why is mercury thermometer prefer as thermometric substance?
➤ Show that β = 2∝
➤ Show that γ = 3α
➤ How does density vary with temperature?
➤ What is anomalous expansion & specific heat capacity & its physical significance
➤ Define heat equation & specific heat capacity
➤ Write the unit & dimension of gravitational constant & specific heat capacity
➤ State & Explain Newton Law of Cooling
➤ What are Saturated & unsaturated vapor
➤ Triple point of water
➤ State & Explain Boyle's law & Charles law
➤ Write the unit of Universal gas constant
➤ Show that transitional kinetic energy is equal to 3/2 KT.
➤ Why is Cp greater than Cv
➤ Show Cp – Cv = R
➤ Difference between isothermal & adiabatic process
➤ Can a body be heated without increase its temperature?
➤ Work done in isothermal process
➤ Can the efficiency of heat engine never be 100%?


Optics:

➤ What are real & virtual image
➤ Show that δ = 2g for plane mirror
➤ Show that β = 2θ for rotated mirror
➤ Can a concave mirror produce a virtual image?
➤ Which mirror is used in automobile & why?
➤ Relation between R & F in case of concave & spherical mirror
➤ What is critical angle & total internal reflection
➤ What is the condition of total internal reflection?
➤ Deviation produce by small angle prism
➤ What are the two defects of vision & Explain?
➤ What is luminous flux, luminous intensity & illuminance


Magnetism:

 Coulomb's law of magnetism
 Magnetic field intensity at axial position
 Neutral point
 Angle of dip & Angle of declination
 Show I = √(V2 + H2) where symbol have their usual meanings
 Domain theory of ferromagnetism
 Difference between dia, para & ferro
 Hysteresis loop

For 6 Marks

Mechanics:

➤ Parallelogram law of vector addition
➤ Triangle law of vector addition
➤ Conservation of linear momentum
➤ Angle of repose
➤ Types of friction & law of limiting friction
➤ Centripetal force
➤ Moment of cyclist in curve path
➤ Simple pendulum
➤ Motion of spring in horizontal position
➤ Motion of spring in vertical position
➤ What are the characteristics of simple harmonic motion?
➤ Energy of a body in simple harmonic motion
➤ Variation of g above & below the surface of Earth
➤ Variation of g due to rotation
➤ Conservation of energy during free-fall
➤ Orbital velocity & Time period of geostationary satellite
➤ Conservation of angular momentum
➤ Relation between torque & angular acceleration


Heat:

 Latent heat of fusion of ice
 Specific heat capacity of solid by the method of mixture
 Ideal gas equation
 Pressure exerted by the gas
 Thermal conductive of solid
 Stefan's law of black body radiation
 Carnot engine


Optics:

➤ Concave mirror
➤ Convex mirror
➤ Real depth & Apparent depth
➤ Refracted mirror of prism & minimum deviation
➤ Deviation due to small angle prism
➤ Concave lens
➤ Convex lens
➤ Lens maker formula
➤ Two lenses in contact
➤ Simple microscope
➤ Compound microscope


Magnetism:

➤ Equatorial position / Axial position
➤ Tangent law
➤ Deflection magnetometer

Numerical

Mechanics:

➤ law of motion
➤ Equation of motion
➤ Friction
➤ Simple harmonic motion


Heat:

➤ Calorimetry
➤ Root mean square velocity


Optics:

➤ Mirror & prism
➤ Refraction Through plane surface


Magnetism:

➤ Neutral point
➤ Horizontal & vertical component
➤ Angle of dip