7309 use An electric lamp whose resistance when in is 22 Connected to the terminal of a dry cell whose emf 1.5V if the Curercent through the lamp is 0.5A Calculate the internal resistance of cell and potential difference between lanep if such celly arce Connected in parallel find resistance that must be connected in series with the arrangement to keep the current Safe.
7309 use An electric lamp whose resistance when in is 22 Connected to the terminal of a dry cell whose emf 1.5V if the Curercent through the lamp is 0.5A Calculate the internal resistance of cell and potential difference between lanep if such celly arce Connected in parallel find resistance that must be connected in series with the arrangement to keep the current Safe.
Chapter7: Electricity
Section: Chapter Questions
Problem 16Q
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Transcribed Image Text:7309
use
An electric lamp whose resistance when in
is 22 Connected to the terminal of
a dry cell whose emf 1.5V if the Curercent
through the lamp is 0.5A Calculate the
internal resistance of cell and potential
difference between lanep if such celly arce
Connected in parallel find resistance
that must be connected in series with
the arrangement to keep the current
Safe.
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