Physics When a vibrating tuning fork is placed on a table, a loud sound is heard. This is due to : Damped vibrations Forced vibrations Refraction Reflection Damped vibrations Forced vibrations Refraction Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics A person lifts luggage of 20 kg from the ground and puts it on his head 2m above the ground. Calculate the work done by him. (g = 10 ) 40J 20 J 400J 200J 40J 20 J 400J 200J ANSWER DOWNLOAD EXAMIANS APP
Physics The spring balance works on the principle of ________ . Boyle's Law Pascal's Law Bernoulli's principle Hooke's Law Boyle's Law Pascal's Law Bernoulli's principle Hooke's Law ANSWER DOWNLOAD EXAMIANS APP
Physics Charles's law is based on None of these Liquid Solid Gas None of these Liquid Solid Gas ANSWER DOWNLOAD EXAMIANS APP
Physics What is the other name of Galileo's law of falling bodies? Newton's second law Law of motion Newton's first law Newton's third law Newton's second law Law of motion Newton's first law Newton's third law ANSWER DOWNLOAD EXAMIANS APP
Physics Find the power of a convex lens if the image formed is at a distance of 16 cm from the lens when the object is placed on the other side of the lens at 20 cm from the optical centre? 3.75 diopters 11.25 diopters -3.75 diopters -11.25 diopters 3.75 diopters 11.25 diopters -3.75 diopters -11.25 diopters ANSWER DOWNLOAD EXAMIANS APP
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