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