Physics The oil in the wick of lamp rises due to Low viscosity of oil Pressure difference Force of cohesion Pheonomenon of capillarity Low viscosity of oil Pressure difference Force of cohesion Pheonomenon of capillarity ANSWER DOWNLOAD EXAMIANS APP
Physics A television channel is characterised by Frequency of transmitted signal Velocity of transmitted signal Size of picture tube Physical dimension of television screen Frequency of transmitted signal Velocity of transmitted signal Size of picture tube Physical dimension of television screen ANSWER DOWNLOAD EXAMIANS APP
Physics In which region of electromagnetic spectrum does the Lyman series of hydrogen atom lie ? X-ray Visible Infrared Ultraviolet X-ray Visible Infrared Ultraviolet ANSWER DOWNLOAD EXAMIANS APP
Physics How much mechanical work must be done to completely melt 1 gram of ice at 0°C ? 336 J 2268 J 80 J 4.2 J 336 J 2268 J 80 J 4.2 J ANSWER DOWNLOAD EXAMIANS APP
Physics A periscope works on the principle of Diffraction Refraction Total internal reflection Reflection Diffraction Refraction Total internal reflection Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics The distance between node and adjacent antinode is 30 cm. The wavelength is 30 cm. 90 cm. 120 cm. 60 cm. 30 cm. 90 cm. 120 cm. 60 cm. ANSWER DOWNLOAD EXAMIANS APP
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