UNIT TEST REVIEW EMR: Question Preview (ID: 13777)

Below is a preview of the questions contained within the game titled UNIT TEST REVIEW EMR: EMR Test Review .To play games using this data set, follow the directions below. Good luck and have fun. Enjoy! [print these questions]

Play games to reveal the correct answers. Click here to play a game and get the answers.

What is the unit for frequency?
a) cm/s
b) /s
c) Y
d) ν (nu)

What is the SI unit for frequency?
a) Joules
b) HZ
c) Lambda
d) m/s

Longest wavelength will have
a) low frequency
b) high frequency
c) no frequency
d) steady frequency

Knocking off electron from a metal is called
a) Dual Effect
b) photovoltiac effect
c) photosysynthesis
d) Photoelectric Effect

If electrons in an atom have the lowest possible energies, then it is in
a) Static state
b) Excited state
c) ground state
d) Semi excited state

What is meant by frequency?
a) Oscillation /M
b) Oscillation of waves /s
c) Stationary Waves
d) Oscillation of waves/cm

A line spectrum is produced when an electron moves from higher energy level to a
a) into nucleus
b) Lower one
c) Higher one
d) into proton

Which of the following radiations is not a part of the EM spectrum
a) Gamma Rays
b) Radio waves
c) Beta rays
d) Xrays

What is the equation for calculating a wavelength?
a) E = hv
b) λ = c / ν (nu)
c) (λ) = c/h
d) v= mv

The energy of a photon or quantum is related to its
a) frequency
b) wavelength
c) speed
d) none of the above

Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from the data set above, visit ReviewGameZone.com and enter game ID number: 13777 in the upper right hand corner at ReviewGameZone.com or simply click on the link above this text.

Log In
| Sign Up / Register