Use the Formula $\frac { 1 } { R } = \frac { 1 } { R _ { 1 } } + \frac { 1 } { R _ { 2 } }$

question 132

Multiple Choice

Use the formula $\frac { 1 } { R } = \frac { 1 } { R _ { 1 } } + \frac { 1 } { R _ { 2 } }$ . Given $R = 14 \Omega$ and $R _ { 2 } = 21 \Omega$ . Find $R _ { 1 }$ .

• A) \(R _ { 1 } = 35 \Omega\)
• B) \(R _ { 1 } = 45 \Omega\)
• C) \(R _ { 1 } = 42 \Omega\)
• D) \(R _ { 1 } = 37 \Omega\)
• E) \(R _ { 1 } = 40 \Omega\)

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Definitions:

Medial Collateral Ligament

A ligament located on the inner side of the knee, providing stability and limiting the joint's lateral movement.

Lateral Meniscus

A C-shaped piece of cartilage located in the knee between the femur and tibia, providing stability and reducing friction in the knee joint.

Posterior Cruciate Ligament

A ligament in the knee that connects the thigh bone (femur) to the shin bone (tibia), preventing the shin bone from moving too far backwards.

Anterior Cruciate Ligament

A key ligament within the knee joint that connects the femur to the tibia, providing stability to the knee.