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    				| 1. | Copy and complete the following ray diagram to show the formation of image of the object AB. Write the characteristics of image so obtained. | 
| Answer» Answer♡⋆ Escape velocity is the minimum velocity that a body must attain to escape the GRAVITATIONAL field of the EARTH. SUPPOSE if we throw a ball,it will FALL back.Answer♡⋆ Escape velocity is the minimum velocity that a body must attain to escape the gravitational field of the earth. Suppose if we throw a ball,it will fall back.Answer♡⋆ Escape velocity is the minimum velocity that a body must attain to escape the gravitational field of the earth. Suppose if we throw a ball,it will fall back. | |