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 Universal gates are OR and NOT AND and OR AND and XOR NAND and NOR OR and NOT AND and OR AND and XOR NAND and NOR ANSWER DOWNLOAD EXAMIANS APP
Physics A pond of water appears less deep due to Diffraction Polarisation Refraction Reflection Diffraction Polarisation Refraction Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics The capacity of a water heater is measured in Gallons Litres Both A & B Metres Gallons Litres Both A & B Metres ANSWER DOWNLOAD EXAMIANS APP
Physics Light Emitting Diodes (LED) is used in fancy electronic devices such as toys emit X-rays visible light radio waves ultraviolet light X-rays visible light radio waves ultraviolet light ANSWER DOWNLOAD EXAMIANS APP
Physics The colour of the ocean appears to be blue because the sunlight falling on it is Reflected Diffracted Scattered Refracted Reflected Diffracted Scattered Refracted ANSWER DOWNLOAD EXAMIANS APP
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