WebExpert Answer. Internal resistance = RiVariable external resistance = R ExplanationAs both the resistor connected in series Thus the equivalent resistance of the ci …. Show that if a battery of fixed electromotive force (EMF) and internal resistance Ri is connected to a variable external resistor R, the max power is delivered to the external ... WebIn Fig. 27-32a, both batteries have emf E = 1.20 V and the external resistance R is a variable resistor. Figure 27-32b gives the electric potentials V between the terminals of each battery as functions 2. Figure 2: Fig. 27-32 Problem 14 of R: Curve 1 corresponds to battery 1, and curve 2 corresponds

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WebMar 8, 2024 · Lie on the ground, holding a pair of dumbbells at arm’s length over your chest, palms facing each other. Keeping your elbows slightly bent, slowly lower the dumbbells directly out to your sides until you feel a deep stretch in your chest. Pause, then slowly reverse the move, returning to the starting position. 4. Dumbbell Bent-Over Rows WebAnswer (1 of 6): Imagine that the internal resistance is fixed and that the external resistance can be varied. If the external resistance is too high, the current will be too … fishing camps

Maximum power transfer theorem - Wikipedia

WebConsider a cube which has identical resistors with resistance R along each edge, as shown in the figure below. Show that the equivalent resistance between points a and b … WebResistance in any tube can be measured by dividing the pressure drop along the tube by the flow. In man, resistance across the upper airway is about 1 cm H 2 O/L/sec, whereas most patients with symptomatic UAO … WebOhm’s law states that for some devices there is a relationship between electric potential difference, current, and resistance. The equation is: I =\dfrac {\Delta V} {R} I = RΔV … fishing camping trip