Question
Select the option that is related to the third term in
the same way as the second term is related to the first term and the sixth term is related to the fifth term. 7 : 84 :: 5 : ? :: 9 : 144Solution
The correct answer is B
A coil takes 4 A from a 12 V DC source. When connected to a 12 V, 50 rad/s AC source, the current is 2.4 A. The inductance of the coil is:
Mirror formula is
Which law is violated if two bodies in mutual gravitational interaction exert unequal forces on each other?
Which lens is used to correct myopia (shortsightedness)? Â
An electron and a proton are accelerated by the same potential difference. Which one has a longer de Broglie wavelength?
A particle starts from rest and accelerates uniformly at 2 m/s² for 10 seconds, then moves with constant velocity for 5 seconds, and finally decelerat...
A transistor works as an amplifier only when:
In which medium can sound not travel?
Which of the following statements is true for a conductor in an electric field?
‘Lubb-dupp’ sound is produced due to the action of
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