An increase in the deflection on the...

Question 1 / 20wVVMrmk3BgdYtv6Wb8fD

Question 1 of 20wVVMrmk3BgdYtv6Wb8fD

An increase in the deflection on the magnetron current meter could likely be caused by:

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Question 1 of 20

wVVMrmk3BgdYtv6Wb8fD

An increase in the deflection on the magnetron current meter could likely be caused by:

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🔍 Key Concepts

• Magnetron operation – how current changes with magnetic field strength and voltage (B1 level) • Duty cycle and average current – relationship between pulse width, repetition rate, and meter deflection • Difference between pulse amplitude and average current shown on the meter

💭 Think About

• If the meter shows an increase in magnetron current, what does that say about the average power being delivered to the magnetron? • Which of these options would tend to increase electron flow through the magnetron, and which would reduce it? • How does changing the magnetic field strength generally affect magnetron current – does weaker field allow more or fewer electrons to reach the anode?

✅ Before You Answer

• Identify which choices would clearly reduce average current (and therefore can be ruled out). • Consider how a change in duty cycle (on-time vs off-time) affects the average current, not just the peak current. • Think about whether a higher B1 voltage or a weaker magnetic field would more naturally lead to greater magnetron current and thus higher meter deflection.

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Question 1 of 20

An increase in the deflection on the magnetron current meter could likely be caused by:

Insufficient pulse amplitude from the modulator.

Too high a B1 level on the magnetron.

A decrease of the magnetic field strength .

A lower duty cycle, as from 0.0003 to 0.0002.

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Question 1 / 20wVVMrmk3BgdYtv6Wb8fD

Question 1 of 20wVVMrmk3BgdYtv6Wb8fD

An increase in the deflection on the magnetron current meter could likely be caused by:

Back

Question 1 of 20

wVVMrmk3BgdYtv6Wb8fD

An increase in the deflection on the magnetron current meter could likely be caused by:

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