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