subject
Physics, 26.09.2019 16:00 2000samantha

W
which statement best describes how the period and frequency of electromagnetic waves change between gamma rays and microwaves?
a) the period and the frequency stay the same.
b) the period increases and the frequency decreases.
c) the period decreases and the frequency increases.
d) the period increases and the frequency increases.

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 07:00
Photoelectrons with a maximum speed of 6.50 x 107 m/s are ejected from a surface in the presence of light with a frequency of 6.75 x 1014hz. if the mass of an electron is 9.10 x 10-31 kg, calculate in joules the maximum kinetic energy of a single electron. 3.84 x 10-15 j 1.92 x 10-15 j 5.92 x 10-23 j 3.07 x 10-16 j
Answers: 1
question
Physics, 22.06.2019 11:30
4. a 75.0 g piece of ag metal is heated to and dropped into 50.0 g of water at the final temperature of the mixture is what is the specific heat capacity of silver? 5. a 465 g chunk of iron is removed from petrucci, ralph h.. general chemistry (p. 290). pearson education. kindle edition.
Answers: 3
question
Physics, 22.06.2019 14:30
70 give a real life example showing how sensory neurons work with the motor neurons
Answers: 2
question
Physics, 22.06.2019 15:50
Select all the correct answers. which changes will increase the rate of reaction during combustion? decreasing the area of contact between the reactants adding more oxygen to the reaction removing heat from the reaction changing the reactants from solid form to powdered form lowering the exposure of the reactants to air
Answers: 3
You know the right answer?
W
which statement best describes how the period and frequency of electromagnetic waves change...
Questions
question
Mathematics, 21.02.2020 01:58