10/29/24

A 7.0-Ω resistor is connected across the terminals of a battery having an internal emf of 10 V. If 0.50-A current flows, what is the internal resistance of the battery?
A 7.0-Ω resistor is connected across the terminals of a battery having an internal emf of 10 V. If 0.50-A current flows, what is the internal resistance of the battery?A) 13 ΩB) 20 ΩC) 10.8 ΩD) 27.0 Ω more
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10/29/24

An Ideal Ammeter Should Be:
1. An ideal ammeter shouldA) have a high coil resistance.B) introduce a very small series resistance into the circuit whose current is to be measured.C) introduce a very large series resistance... more
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10/24/24

Kirchoff's Loop Rule Question
https://imgur.com/a/wtE03TQ Diagram in link
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09/18/24

Determine the mass of the wooden block, to at least 1 decimal place. (Give the info below)
The amount a string stretches varies linearly with the mass applied to the spring, as can be seen in the video. In the video, with no additional mass, the hanger was 30.6 cm off the ground. With... more
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09/12/24

Finding the equivalent resistance, total power supply, and emf of the battery, in a given circuit.
In the circuit in the image attached below, https://ibb.co/vhBSs3zwhere R1=3Ω, R2=10Ω, R3=5Ω, R4=4Ω, R5=3ΩHow do I finda) the equivalent resistance for this circuitb) If the total power supplied to... more
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