Start learning 50% faster. Sign in now
The World Team Table Tennis Championship was held in Chengdu, China from 30 September to 9 October 2022 in which 32 teams participated and finally the China team won the Swaythling Cup defeating Germany at 3-0.
According to Kepler’s third law of planetary motion, the square of the orbital period of a planet is proportional to the __________.
Which of the following gas is used in the manufacture of Vanaspati Ghee?
Which of the following waves require a medium to travel?
Which physical quantity has unit “Joule/second”?
The refractive indices of quartz crystal for right handed and left handed circularly polarized light of wavelength 762.9 nm are 1.5391 and 1.5392 respe...
A pulse of light duration 10-5 s is absorbed fully by a little object initially at rest. If the power of this pulse is 45 × 10-3...
Which of the following is not a characteristic of simple harmonic motion (SHM)?
Two amplifiers are connected one after the other in series (cascaded). The first amplifier has a voltage gain of 12 and the second has a voltage gain o...
The absolute temperature of a body A is five times that of another body B. For two bodies, the difference in wave lengths at which energy radiated is ma...
Which part of a plant is responsible for photosynthesis?