Unit of impedance is ___________.
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What is the power rating (in W) of a bulb if a current of 0.3 A passes through on application of 240 V of potential difference across its terminals?
A Sonar of a ship sends sounds waves of speed 1000 m/s. These waves are reflected back by the ocean floor in 2 seconds. Find the depth (in m) of theocean floor.
Cold air is ______.
According to 2011 Census figures, which state has recordedthe highest sex ratio?
What is the name of the crypto currency planned by Reliance Jio Infocomm Ltd?
A __________ thread is actually stronger than a steel wire.
Which one of the following was established with a definite provision under an Article of the Constitution of India?