IB DP Topic 10 Fields (HL)

• 0 V
• 180 V
• 360 V
• 4500 V

• A
• B
• C
• D

• A
• B
• C
• D

• A
• B
• C
• D

• A
• B
• C
• D

Fields can be

• only electrical
• only magnetic
• both electrical or magnetic
• neither electrical nor magnetic

What types of fields can make objects move without touching?

• Only electric fields
• Only magnetic fields
• Both electric and magnetic fields
• Neither electric nor magnetic fields

What is a capacitor?

• A device for storing energy.

• A device for storing p.d.

• A device for storing charge.

• A device for storing capacitance.

What is the SI, base unit for capacitance

• [F]

• [s⁴A²kg^-1m^-2]

• [CV^-1]

• [CV]

What is the shape of the electric field between two flat charged plates.

• A uniform field between the plates with a curved field at the ends.

• A uniform field between the plates.

• A spherical field increasing towards infinity.

• A spherical field decreasing towards infinity.