Physics Red light has a wavelength of 70 A°. In "nm" it is 0.07 nm 70 nm 7 nm 700 nm 0.07 nm 70 nm 7 nm 700 nm ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following are used for accurately measuring very small time intervals ? Quartz clocks White dwarfs Pulsars Atomic clocks Quartz clocks White dwarfs Pulsars Atomic clocks ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is the unit of Astronomical Distance ? Metre/sec Sec Para/sec Parsec Metre/sec Sec Para/sec Parsec ANSWER DOWNLOAD EXAMIANS APP
Physics What is unit of Astronomical distance ? Angstrom Lux Light year Weber Angstrom Lux Light year Weber ANSWER DOWNLOAD EXAMIANS APP
Physics The SI unit of luminous emittance is : Lumen second Lumen Candela Lux Lumen second Lumen Candela Lux ANSWER DOWNLOAD EXAMIANS APP
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