Answered

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a student has set up the three circuits shown. the light bulbs and the batteries are identical. rank all 3 ammeters in order of their current measurements

Sagot :

SuchandraC

The correct option is D) A₁ = A₂ > A₃

What is series circuit?

An easy circuit that enables electrons to move between one or more resistors is called a series circuit. A resistor is anything that consumes energy from a cell (battery). The resistor in a series circuit is typically a light bulb. The circuit is attached to the cell end to end, without any branches, in order to turn on the bulb. Any gaps or disconnections will result in the circuit malfunctioning; all circuit components should be simply connected from one end to the cell and the other end to the bulb.

In the figure, A₁ and A₂ will show same reading as they are arranged in series connection.

A₁ = A₂.

In third case there is no bulb ∴ There will be no current flow hence there will be 0 resistance affected.

So, A₁ = A₂ > A₃

Hence, Option D is correct.

To know more about series circuit, check out https://brainly.com/question/19865219

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