Question 1


Shown is an apparatus for studying the properties of electrons. Electrons from an emitter F pass through a hole in G and then move into a region where crossed electric (L) and magnetic (M) fields are applied. The spacing between the electric field plates at L is 1 mm. Various target materials can be placed at W. The electrons are detected at a phosphor coated screen labeled x-y. One scale unit on the screen equals 1 cm.


Fill in the number of the component that identifies the lettered object in the diagram. A number may be used more than once.

Components:
1. cathode, 2. voltmeter, 3. variable resistor 4. variable capacitor, 5. variable inductor, 6. ammeter, 7. anode, 8. battery, 9. electroscope, 10. oscillator.

A___ ... B___ ... C___ ... D___ ... E___ ... F___ ... G___ ...

Answer


Formula Sheets
Question 2 ... Up to Unit 18 Table of Contents