General Science Kilohertz is a unit which measures Electromagnetic radio wave frequencies Power used by a current of one ampere Voltage Electric resistance Electromagnetic radio wave frequencies Power used by a current of one ampere Voltage Electric resistance ANSWER DOWNLOAD EXAMIANS APP
General Science From which mineral is radium obtained? Limestone Pitchblende Haematite Rutile Limestone Pitchblende Haematite Rutile ANSWER DOWNLOAD EXAMIANS APP
General Science The group of metals Fe, Co, Ni may best called as Rare metals Main group metals Transition metals Alkali metals Rare metals Main group metals Transition metals Alkali metals ANSWER DOWNLOAD EXAMIANS APP
General Science The dark lines in the solar spectrum are due to Absorption of corresponding wavelengths by the prism used in the photograph. Absorption of corresponding wavelengths by the outer layers of the sun. Absence of corresponding wavelengths from the light emitted by the core of the sun. Destructive interference between waves of certain definite wavelengths. Absorption of corresponding wavelengths by the prism used in the photograph. Absorption of corresponding wavelengths by the outer layers of the sun. Absence of corresponding wavelengths from the light emitted by the core of the sun. Destructive interference between waves of certain definite wavelengths. ANSWER DOWNLOAD EXAMIANS APP
General Science Very small time intervals are accurately measure by White dwarfs Atomic clocks Pulsars Quartz clocks White dwarfs Atomic clocks Pulsars Quartz clocks ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following is not an isotope of hydrogen? Deuterium Protium Yttrium None of the listed here Deuterium Protium Yttrium None of the listed here ANSWER DOWNLOAD EXAMIANS APP