A Galvanometer Has an Internal Resistance of 200 $\Omega$ And Requires a Current of 5

question 21

Multiple Choice

A galvanometer has an internal resistance of 200 $\Omega$ and requires a current of 5.0 mA for full-scale deflection.What resistance should be connected in parallel with this galvanometer to make an ammeter that reads 10 A at full-scale deflection?

• A)0.10 \(\Omega\)
• B)4.0 \(\times\) 10⁵ \(\Omega\)
• C)400 \(\Omega\)
• D)0.20 \(\Omega\)
• E)2.0 \(\Omega\)

---

Definitions:

Double Billing

The unethical practice of charging more than once for the same service or work, often found in legal and medical billing.

Billable Time

The time that professionals, like lawyers or consultants, record for tasks they perform on behalf of their clients, which determines how much the client will be charged.

E-Mail Communication

The exchange of messages, documents, and information through electronic mail platforms.

Professional Tone

The formal or business-like style of communication used in the workplace or professional settings to convey respect and seriousness.