Mdcat Physics
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In SI system the unit of specific heat capacity is
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Which of the following is dimensionally correct?
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The correct unit of power is
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If the velocity of light c, the constant of gravitation G and Planck’s constant have chosen as fundamental units , the dimensions of length in the new system is
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The correct unit of inductance in SI system is
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One Fermi is equal to (in SI)
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A vector which has magnitude one is called
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There are ———- planets in orbit around the Sun
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Given the density of wood is 0.5 gm per c.c. in the C.G.S. system of units. Its value in MKS units is given by
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The dimension formula of velocity is.
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Short-sight defect could be corrected by a ———-.
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In SI system the correct unit of mass is
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A camera uses a ———- to form an image on a piece of film at the back.
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The correct unit of magnetic flux in SI system is
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The Dimension formula of acceleration is
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Which from the following is NOT a Renewable Energy?
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Which of the following pairs of physical quantities have identical dimensions?
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Which is the vector quantity.
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Planets are kept in orbit by the?
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The branch of physics which deals the properties of matter and energy and their mutual relation is called.
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A force of 6 N is acting along x-axis. Its y-Component is
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The angle between two rectangular components of a vector is
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The correct unit of illuinance in SI system is
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Correct unit of capacitance in SI system is
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Which of the following is a scalar quantity
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Torque is the product of
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The unit of mass in foot-pound system is
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One big advantage of the atomic standards of length and time is that
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The total number of significant figures in 0.0054
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The unit of weight in M.K.S system is
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The distance of Moon from the Earth is ———- km.
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Out of the followings which is not a characteristic of the fundamental units?
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Cs- 133 is used to measure
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One Revolution is equal to
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The orange light emitted from krypton -86 is used to define
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Ozone layer protects the Earth from ———- radiations from the Sun.
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If we add all the 7 colours of rainbow (red, yellow, blue, green, orange, violet and indigo), the resultant colour would be?
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Red + Green + Blue = ?
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One pascal in SI is equal to
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One inch is equal to
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When white light passes through a prism, it splits into ———- colours.
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The unit of force in British engineering system is
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Time is example of
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A pressure of 106 dynes/cm2 in C.G.S. is equivalent to … in M.K.S.
45 / 50
Choose the physical quantity which is not defined in terms of force per unit area
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One meter is equal to
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One atton is equal to
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State the physical quantity represented by L 2 T2 0-1 where 0 is represents the unit temperature
49 / 50
The quantity e 2/hc , where ‘e’ is the electronic charge ‘h’ is the Planck’s constant and ‘c’ is the velocity of light
50 / 50
In S.I System, the correct unit of pressure is
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