Physics The weight of a body acts through the centre of Buoyancy Gravity Both (A) and (B) Mass Buoyancy Gravity Both (A) and (B) Mass ANSWER DOWNLOAD EXAMIANS APP
Physics An aeroplane is flying horizontally with a velocity of 600 km/h and at a height of 1960 m. When it is vertically at a point A on the ground a bomb is released from it. The bomb strikes the ground at point B. The distance AB is 1200 m 0.33 km 33 km 3.33 km 1200 m 0.33 km 33 km 3.33 km ANSWER DOWNLOAD EXAMIANS APP
Physics Materials that usually are good conductors of electricity? Nickel Lead Wood Aluminium Nickel Lead Wood Aluminium ANSWER DOWNLOAD EXAMIANS APP
Physics If the velocity of a body is halved its kinetic energy ________ Become 4 times Becomes 1/4 th Becomes half Is also doubled Become 4 times Becomes 1/4 th Becomes half Is also doubled ANSWER DOWNLOAD EXAMIANS APP
Physics In MRI machine, which one of the following is used? Magnetic wave Sound wave X-ray Ultra-sound wave Magnetic wave Sound wave X-ray Ultra-sound wave ANSWER DOWNLOAD EXAMIANS APP
Physics The energy of a photon varies directly with its Wave length Speed Frequency None of these Wave length Speed Frequency None of these ANSWER DOWNLOAD EXAMIANS APP
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