A 13-V Battery Is Connected in Series with a Switch,resistor

question 69

Multiple Choice

A 13-V battery is connected in series with a switch,resistor and coil.If the circuit's time constant is 1.2 × 10−⁴ s and the final steady current after the switch is closed becomes 2.5 A,what is the value of the inductance?

• A)3.9E-3 H
• B)6.2E-4 H
• C)2.3E-1 H
• D)2.7E-3 H
• E)2.3E-5 H

---

Definitions:

Distended Neck Veins

The visible swelling or bulging of neck veins, often indicative of cardiovascular problems or increased pressure in the chest.

Deep Tendon Reflexes

Neurological responses elicited by tapping specific tendons with a reflex hammer to assess the central and peripheral nervous system's integrity.

Specific Gravity

A measure of the density of a substance compared to the density of water, indicating concentration.

Pulse Oximetry

A non-invasive method to measure the oxygen saturation level (SpO2) of the blood, often using a device placed on a finger.