Physics Red light is used for signals because it has Long wavelength High intensity High frequency Low refraction in the medium Long wavelength High intensity High frequency Low refraction in the medium ANSWER DOWNLOAD EXAMIANS APP
Physics The radiation initially produced in fluorescent tube is Infrared X-rays Ultraviolet Microwaves Infrared X-rays Ultraviolet Microwaves ANSWER DOWNLOAD EXAMIANS APP
Physics At the center of the sun, fusion converts hydrogen into Carbon Helium Plutonium Water Carbon Helium Plutonium Water ANSWER DOWNLOAD EXAMIANS APP
Physics Rate at which velocity changes over time? Acceleration Jerk Speed Displacement Acceleration Jerk Speed Displacement ANSWER DOWNLOAD EXAMIANS APP
Physics Kepler's law of planetary motion states that the square of the time period is proportional to the Cube of the semi-major axis Semi-major axis Square of the semi-major axis Fourth power of the semi-major axis Cube of the semi-major axis Semi-major axis Square of the semi-major axis Fourth power of the semi-major axis ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is used for regulated electric supply ? Junction diode Zener diode Gun diode Tunnel diode Junction diode Zener diode Gun diode Tunnel diode ANSWER DOWNLOAD EXAMIANS APP
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