Physics Why is weightlessness experienced while orbiting the earth in space ships ? Acceleration None of these Zero gravity Inertia Acceleration None of these Zero gravity Inertia ANSWER DOWNLOAD EXAMIANS APP
Physics In electronics what comes under tank circuit ? Capacity and inductance Resistance, capacity and inductance Resistance and capacity Resistance and inductance Capacity and inductance Resistance, capacity and inductance Resistance and capacity Resistance and inductance ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following statements with regard to Jet stream, an upper level tropospheric wave, is not correct? In summer, the polar front jet achieves its maximum force. It follows the wave path near the tropopause at elevations of 8 km to 15 km. Jet streams are typically continuous over long distances. It is narrow band of high-velocity wind. In summer, the polar front jet achieves its maximum force. It follows the wave path near the tropopause at elevations of 8 km to 15 km. Jet streams are typically continuous over long distances. It is narrow band of high-velocity wind. ANSWER DOWNLOAD EXAMIANS APP
Physics A photon of X-ray has energy of 1 keV. A photon of visible radiation has energy of 3 eV. In this context, which one of the following statements is not correct? The wavelength of X-ray photon is less than the wavelength of visible radiation photon. Both the photons have different energies. The speeds of both the photons in vacuum are different The frequency of X-ray photon is higher than the frequency of visible radiation photon. The wavelength of X-ray photon is less than the wavelength of visible radiation photon. Both the photons have different energies. The speeds of both the photons in vacuum are different The frequency of X-ray photon is higher than the frequency of visible radiation photon. ANSWER DOWNLOAD EXAMIANS APP
Physics Where are mesons found ? Cosmic rays X-rays Gamma rays Laser beam Cosmic rays X-rays Gamma rays Laser beam ANSWER DOWNLOAD EXAMIANS APP
Physics An object which absorbs all colours and reflects none appears: Blue White Black Grey Blue White Black Grey ANSWER DOWNLOAD EXAMIANS APP
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