Unit conversion checkpoint: what is the equivalent of 1 kV expressed in volts (V)? Select the correct magnitude.

Introduction / Context:
Accurate unit conversion is a foundational skill in electronics. Engineers frequently move between prefixes such as milli (10^-3), kilo (10^3), and mega (10^6). This question checks the ability to convert kilovolts to volts, which is essential when reading datasheets, sizing components, or programming measurement equipment.

Given Data / Assumptions:

• Prefix “kilo” means 10^3.
• We are converting 1 kilovolt to volts.
• No rounding is needed because the conversion is exact.

Concept / Approach:
Use the SI prefix table: 1 kV = 10^3 V. The general pattern is value_in_base = value_with_prefix * 10^(prefix power). For kilo, multiply by 10^3 to get base units (volts).

Step-by-Step Solution:
1) Identify the prefix: k (kilo) = 10^3.2) Apply conversion: 1 kV = 1 * 10^3 V.3) Compute: 1 * 10^3 = 1000.4) Conclude: 1 kV = 1000 V.

Verification / Alternative check:
Reverse the operation: 1000 V / 10^3 = 1 kV. The forward and reverse conversions are consistent, confirming correctness.

Why Other Options Are Wrong:
1.00 V is 10^0 V, not kilovolt. 100 mV equals 0.1 V, which is 10^-1 V. 1000 mV equals 1 V, not 1000 V. “None of the above” is not applicable since 1000 V is correct.

Common Pitfalls:
Confusing milli with kilo, or assuming k means 1024 (a binary multiple) instead of 1000 in SI electrical contexts.

Final Answer:
1000 V