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