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The pattern followed is that the sum of squares of the numbers on the L.H.S. is written on the R.H.S. 6² + 4² + 7² = 36 + 16 + 49 = 101 And, 2² + 5² + 11² = 4 + 25 + 121 = 150 Similarly, T² + 8² + 9² = 289 T² + 64 + 81 = 289 T² = 289 – 145 T = √ 144 T = 12 Hence, the correct answer is option (C).
Two cars A and B are running at velocities of 60km per hour and 45 km per hour. What is the relative velocity of car A with respect to car B, if both ar...
Cryogenics is a branch of Physics that deals with what?
The direction of magnetic field inside a magnet is
In circular motion the direction of velocity changes at _______ points.
Which of the following pairs of phenomena illustrate the particle nature of the electromagnetic radiation?
A galvanometer coil has a resistance of 14 Ω and the metre shows full scale deflection for a current of 4 mA. How will you convert the metre into a vo...
The order of wavelengths for ordinary light is:
The colour of sky appears blue due to –
Which of the following particles in motion, having the same kinetic energy, has the shortest wavelength?
In an experimental arrangement of a Fresnel's biprism, monochromatic light of wavelength 2. is used to produce interference fringe pattern. On introduc...
