Question

ratio = \( \qquad \) 7 Identical cells and identical resistors are used to make the circuits shown. circuit 1 circuit 2 \( 2 \times R \alpha \) \( 4 \times 2 \) \( =8 \) In circuit 1, the ammeter reads 2.0A. What is the ammeter reading in circuit \( 2 ? \) A 1.0 A B \( \quad 2.0 \mathrm{~A} \) C 4.0 A (D) 8.0 A

          ratio = \( \qquad \)

7 Identical cells and identical resistors are used to make the circuits shown.
circuit 1
circuit 2
\( 2 \times R \alpha \)
\( 4 \times 2 \)
\( =8 \)

In circuit 1, the ammeter reads 2.0A.
What is the ammeter reading in circuit \( 2 ? \)
A 1.0 A
B \( \quad 2.0 \mathrm{~A} \)
C 4.0 A
(D) 8.0 A

ratio =

7 Identical cells and identical resistors are used to make the circuits shown.
circuit 1
circuit 2
2 × R α
4 × 2
=8

In circuit 1, the ammeter reads 2.0A.
What is the ammeter reading in circuit 2 ?
A 1.0 A
B 2.0 A
C 4.0 A
(D) 8.0 A

Added by Aaron M.

Physics

John D. Cutnell, Kenneth W. Johnson 8th Edition

Chapter 20

Instant Answer

Solved by Expert Prem Bijarniya

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ratio = \( \qquad \) 7 Identical cells and identical resistors are used to make the circuits shown. circuit 1 circuit 2 \( 2 \times R \alpha \) \( 4 \times 2 \) \( =8 \) In circuit 1, the ammeter reads 2.0A. What is the ammeter reading in circuit \( 2 ? \) A 1.0 A B \( \quad 2.0 \mathrm{~A} \) C 4.0 A (D) 8.0 A