Which of the following is man-made fibre?
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If the resistance of a conductor is doubled, the current gets halved. This is because
The absolute refractive index of air is
Find the kinetic energy (in J) possessed by a body of mass 10 kg moving with a velocity of 5 m/s.
Silk worms feed on
The capital of Romania is
Bucharest is the capital city of Romania which is largest city in the country.
Whose ear Mike Tyson bite in professional boxing match in 1997 for the WBA Heavyweight Championship?