Physics Bats can sense obstacles because they produce Micro sound waves Infrasonic sound waves Supersonic sound waves Ultrasonic sound waves Micro sound waves Infrasonic sound waves Supersonic sound waves Ultrasonic sound waves ANSWER DOWNLOAD EXAMIANS APP
Physics Magnetism at the centre of a bar magnet is minimum maximum minimum or maximum zero minimum maximum minimum or maximum zero ANSWER DOWNLOAD EXAMIANS APP
Physics What part of the atom has a positive charge? Neutron Electron All listed here Proton Neutron Electron All listed here Proton ANSWER DOWNLOAD EXAMIANS APP
Physics Find the power of a convex lens if the image formed is at a distance of 25 cm from the lens when the object is placed on the other side of the lens at 12 cm from the optical centre? -12.33 diopters -4.33 diopters 12.33 diopters 4.33 diopters -12.33 diopters -4.33 diopters 12.33 diopters 4.33 diopters ANSWER DOWNLOAD EXAMIANS APP
Physics During washing of clothes, we use indigo due to its Proper pigmental composition Better cleaning action High glorious nature Very low cost Proper pigmental composition Better cleaning action High glorious nature Very low cost ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following colour of light deviates least through the prism? Yellow Red Green Violet Yellow Red Green Violet ANSWER DOWNLOAD EXAMIANS APP
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