Question:
electron goes past the coil The cylindrical tube of a spray
Last updated: 5/30/2023
electron goes past the coil The cylindrical tube of a spray pump has radius R one end of which has n fine holes each of radius r If the speed of the liquid in the tube is V the speed of the ejection of the liquid through the holes is VR 1 V R 2 3 VR 4 VR