Physics Choose the most appropriate answer: Natural radioactivity was discovered by Henry Bacquerel Enrico Fermi Marie Curie Earnest Rutherford Henry Bacquerel Enrico Fermi Marie Curie Earnest Rutherford ANSWER DOWNLOAD EXAMIANS APP
Physics What is the range of Strong Nuclear force? Very short Subnuclear size None Very short Nuclear size Infinite Very short Subnuclear size None Very short Nuclear size Infinite ANSWER DOWNLOAD EXAMIANS APP
Physics After long periods of use, a grey spot develops on the inside of a bulb. This is because The heat of the bulb scorches the glass at the top Glass undergoes a change due to the heat The tungsten filament evaporates and collects there Dust inside the bulb condenses on the top The heat of the bulb scorches the glass at the top Glass undergoes a change due to the heat The tungsten filament evaporates and collects there Dust inside the bulb condenses on the top ANSWER DOWNLOAD EXAMIANS APP
Physics Heat transfer by conduction occurs when molecules Collide Heated None of these Combine Collide Heated None of these Combine ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has the shortest wavelength? Microwaves Infrared rays Gamma rays Radio waves Microwaves Infrared rays Gamma rays Radio waves ANSWER DOWNLOAD EXAMIANS APP
Physics If the length of a simple pendulum is halved then its period of oscillation is Halved Decreased by a factor 2 Increased by a factor 2 Doubled Halved Decreased by a factor 2 Increased by a factor 2 Doubled ANSWER DOWNLOAD EXAMIANS APP
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