What is the resistance of a circuit with a voltage of 10 volts (v) and a current of 5 amps (a)? use ohm’s law to calculate the resistance.

the resistance of a circuit with a voltage of 10 v and current of 5 a ohms.

Water is siphoned from a large tank and discharges into the atmosphere through a 50-mm diameter tube. the end of the tube is b = 2.1 m below the tank bottom which is a = 7.4 m deep, and viscous effects are negligible. determine the maximum height h over which the water can be siphoned without cavitation occurring. atmospheric pressure is 101.4 kpa, and the water vapor pressure is 1.79 kpa (absolute)

Una carga puntual de 3 x 10-6 c se coloca a 12 cm de una segunda carga puntual de - 1,5 x 10-6 c. calcular la magnitud fuerza eléctrica entre las cargas

What is the role of lenses in microscopy?