What would be the frequency of a range ring...

Question 1 / 20JU6agvvtKJ1c6eajbXnS

Question 1 of 20JU6agvvtKJ1c6eajbXnS

What would be the frequency of a range ring marker oscillator generating range rings at 10 nautical miles intervals?

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Question 1 of 20

JU6agvvtKJ1c6eajbXnS

What would be the frequency of a range ring marker oscillator generating range rings at 10 nautical miles intervals?

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🔍 Key Concepts

• PPI radar display and what a range ring represents • Relationship between range ring spacing (in nautical miles), pulse repetition frequency (PRF), and the time it takes a pulse to travel to that range and back • Speed of radio waves (radar pulses) is approximately the speed of light

💭 Think About

• First, think about how long it takes a radar pulse to travel out to 10 NM and back. What time does that correspond to? • Once you have the round‑trip time for 10 NM, ask: if one cycle of the oscillator corresponds to that time, what frequency in kHz does that equal? • Compare your calculated frequency to the answer choices and see which one most closely matches your computed value.

✅ Before You Answer

• Convert nautical miles to meters correctly before using the speed of light. Double‑check this conversion. • Remember that frequency = 1 / period, and express the result in kilohertz (kHz), not hertz. • Verify that you used the round-trip distance (out and back) for the radar pulse, not just the one‑way distance.

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Question 1 of 20

What would be the frequency of a range ring marker oscillator generating range rings at 10 nautical miles intervals?

24 kHz

16 kHz

12 kHz

8 kHz

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Question 1 / 20JU6agvvtKJ1c6eajbXnS

Question 1 of 20JU6agvvtKJ1c6eajbXnS

What would be the frequency of a range ring marker oscillator generating range rings at 10 nautical miles intervals?

Back

Question 1 of 20

JU6agvvtKJ1c6eajbXnS

What would be the frequency of a range ring marker oscillator generating range rings at 10 nautical miles intervals?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed