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The Photoelectric effect

Authored by Steve Blay

Physics

12th Grade

12 Questions

NGSS covered

Used 195+ times

The Photoelectric effect
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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the photo electric effect ---------------- fell onto a polished metal surface.

electrons
photons
waves
plutons

Tags

NGSS.HS-PS4-3

NGSS.HS-PS4-4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

This caused ------------------ to be emitted by the surface

electrons
photons
waves
plutons

Tags

NGSS.HS-PS4-3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The energy of the emitted electrons was measured using a -----------------

standing voltage
striking voltage
stopping voltage
starting voltage

Tags

NGSS.HS-PS3-5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

To release an electron the energy of the photon had to be more than

zero
the cut off frequency
the work function
the cut off wavelength

Tags

NGSS.HS-PS4-4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

the energy of the photon is ---------------

hf
h/f
hf + Φ
hf - Φ

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The energy of the emitted electron is ------------

hf
h/f
hf + Φ
hf - Φ

Tags

NGSS.HS-PS3-2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The energy of the emitted photon can also be worked out from the stopping voltage -----------

V
eV
eV - Φ
eV + Φ

Tags

NGSS.HS-PS3-5

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