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https://www.gauthmath.com › solution
The total voltage across the closed circuit is equal to the sum of the voltage across the resistor and the voltage across the internal

https://www.thestudentroom.co.uk › showthread.php
When the switch is open the reading is 1 45V Because the voltmeter theoretically has infinite resistance there is

https://www.thestudentroom.co.uk › showthread.php
When the switch is open no current flows through the circuit so there is no p d across the resistor So the voltmeter reading when

https://www.cyberphysics.co.uk › Q&A › electricity › EMF
i Explain what is meant by the e m f of a battery ii When the switch is open the voltmeter reads 12 0V and when it is closed it

https://www.gauthmath.com › solution
When the switch is closed the voltmeter reads 5 8 V because now there is a current flowing through the circuit This current causes

https://physics.stackexchange.com › ... › voltmeter-forming-a-closed-circuit
Your 10 Ohm resistor on the other hand is only one or two orders of magnitude larger than the battery internal resistance and so

https://spmphysics.blog.onlinetuition.com.my › electricity › measuring-e-m...
In close circuit when the switch is on the voltmeter shows the reading of the potential difference across the cell

https://www.physicsforums.com › threads › circuit-problem-involving...
When switch S in the figure below is open the voltmeter V of the battery reads 3 68 V When the switch is closed the

https://studyx.ai › questions
Consider the circuit below When the switch is open and voltmeter is connected across the battery it reads the emf of the battery