Question

(a) What is the terminal voltage (in V) of a large 1.10 V carbon-zinc dry cell used in a physics lab to supply 1.90 A to a circuit, if the cell's internal resistance is 0.300 $\Omega$? V (b) How much electrical power (in W) does the cell produce? W (c) What power (in W) goes to its load? W

Name: a what is the terminal voltage in v of a large 110 v carbon zinc dry cell used in a physics lab to supply 190 a to a circuit if the cells internal resistance is 0300 omega v b how much elect 51495
Uploaded: 2020-07-05T11:50:33-08:00
Duration: 2 min 36 s
Channel: Sophie S
Description: a what is the terminal voltage in v of a large 110 v carbon zinc dry cell used in a physics lab to supply 190 a to a circuit if the cells internal resistance is 0300 omega v b how much elect 51495

          (a) What is the terminal voltage (in V) of a large 1.10 V carbon-zinc dry cell used in a physics lab to supply 1.90 A to a circuit, if the cell's internal resistance is 0.300 $\Omega$?
V
(b) How much electrical power (in W) does the cell produce?
W
(c) What power (in W) goes to its load?
W

a what is the terminal voltage in v of a large 110 v carbon zinc dry cell used in a physics lab to supply 190 a to a circuit if the cells internal resistance is 0300 omega v b how much elect 51495

Added by Angela F.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Sophie S

07/05/2020

Step 1

The formula for terminal voltage is given by: $V_t = \text{EMF} - I \cdot r$ where: EMF is the electromotive force (the ideal voltage of the cell) = 1.10 V $I$ is the current supplied = 1.90 A $r$ is the internal resistance of the cell = 0.300 $\Omega$ Substitute Show more…

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(a) What is the terminal voltage (in V) of a large 1.10 V carbon-zinc dry cell used in a physics lab to supply 1.90 A to a circuit, if the cell's internal resistance is 0.300 $\Omega$? V (b) How much electrical power (in W) does the cell produce? W (c) What power (in W) goes to its load? W