Q.1 Normal human body temperature 98.6°F corresponds to______________?
Q.2 Materials in which valence electrons are tightly bound to their atoms at low temperature are called___________________?
Q.3 Centripetal force performs_______________?
Q.4 The distance between any two consecutive nodes or antinodes in a stationary wavelength (λ) is _________?
Q.5 Reflecting mirrors in laser is used to______________?
Q.6 appearance of colour in thin films is due to ____________________?
Q.7 Ground state energy of the 4th orbit in a H-atom is_____________?
Q.8 In optic fiber transmission the repeater are separated through a distance of __________ km in newer system?
Q.9 When velocity time graph is a straight line parallel to time axis then__________________?
Q.10 Newton estimated the speed of sound _____________________?
Q.11 Which of the following waves have smallest velocity in vacuum?
Q.12 The branch of science which deals with the properties of matter and energy is called__________?
Q.13 A sensitive galvanometer gives full-scale deflection with 100 mV. If the resistance of the galvanometer is 50? the maximum current that can flow through safely is__________________?
Q.14 The purpose of flywheel in the engines is________________?
Q.15 An alpha particle is emitted from 88Ra226. What is the mass and atomic number of the daughter nucleus ?
Q.16 Displacement of the body in S.H.M is equal to amplitude when the body is at_______________?
Q.17 An A.C series circuit containing 4Ω resistance and 3Ω inductive reactance. The impedance of the circuit is______________?
Q.18 The dimension of force is__________________?
Q.19 The distance between any two consecutive crests or troughs is called____________________?
Q.20 Resistance of a super conductor is ______________________?
Q.21 Terminal velocity is given by equation_______________?
Q.22 For a simple pendulu,m the restoring force is caused by________________?
Q.23 An ideal standard of measurement of a base quantity has characteristics_______________?
Q.24 A galvanometer basically is an instrument used to ____________________?
Q.25 What is the outward force acting on a mass of 10 kg when rotating at one end an inelastic string 10m long at speed of 1m/s ?
Q.26 When the coil of the galvanometer is in equilibrium then the deflecting couple is____________________?
Q.27 Ideal fluid is_______________?
Q.28 The mass-energy relation is the outcome of____________?
Q.29 Which one has the greatest energy gap ?
Q.30 Ultrasonic have__________________?
Q.31 The blue colour of the sky is due to___________________?
Q.32 With the increase of pressure, the boiling point of any substance:
Q.33 A mass spectrograph (spectrometer) sorts out____________?
Q.34 Rest mass of a photon is________________?
Q.35 The equation θ = 1.22 λ/D was devised by_______________?
Q.36 The operational amplifier is______________?
Q.37 The average power and instantaneous power become equal if work is done at __________________?
Q.38 UV radiation can be produced by______________?
Q.39 Physics is one of the branches of___________?
Q.40 One AMU is equal to__________________?
Q.41 A Circle has a number of tangents equal to _________?
Q.42 Average translational kinetic energy per molecule of an ideal gas is given by_____________?
Q.43 Three equal resistors connected in series with a source of e m f together dissipate 10 W of power each. What will be the power dissipated if the same resistors are connected in parallel across the same source of e m f ?
Q.44 A stationary wave is set up in the air column of a closed pipe. At the closes end of the pipe _____________________?
Q.45 The work done in the isochoric process is________________?
Q.46 Which of the following will be a better shield against gamma rays ?
Q.47 An inductor may store energy in ________________?
Q.48 The unit of coefficient of linear expansion or volume expansion is__________?
Q.49 Which one of the following is not a donor impurity ?
Q.50 If a glass plate is inserted in between the plate of a capacitor in series with a lighted bulb the brightness of the bulb________________?
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