subject

Mathematics, 19.05.2020 02:02 lovelife132015

If a photoemission surface has a threshold wavelength of 0.65μm. Calculate (i)It's threshold frequency

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 15:30

The tiles below are pieces of a normal ecg tracing representing a little less than two heartbeats at a resting rate of 80 bpm. arrange the tiles in their correct order. rank from first to last. do not overlap any tiles.

Answers: 1

question

Mathematics, 21.06.2019 16:30

Diana is painting statues she has 7/8 of a liter of paint each statue requires 1/20 of a liter of paint how many statues can she paint?

Answers: 3

question

Mathematics, 21.06.2019 22:30

8.74 rounded to the nearest whole number

Answers: 2

question

Mathematics, 22.06.2019 02:30

Ken earned $128 from his part-time job this summer. he spent 25% of his money on games. he is going to donate 1/6 of the remaining money to charity. how much money will the charity receive?

Answers: 1

You know the right answer?

If a photoemission surface has a threshold wavelength of 0.65μm. Calculate (i)It's threshold frequen...

Questions

question

Mathematics, 04.06.2020 23:01

What is the product of 2x + y and 5x – y + 3?...

question

Mathematics, 04.06.2020 23:01

Please answer the following question in the photo ASAP:(

question

English, 04.06.2020 23:01

I was wondering if this qualifies as a poem, because for me it just seems like a story formatted differently. I have linked the poem below for anyone...

question

History, 04.06.2020 23:01

Why did the colonists need help from other countries? How did the colonists gain international support? Could the colonists have won the war if they...

question

Mathematics, 04.06.2020 23:01

Please answer ASAP. Sorry the answer choices I cannot show

question

Biology, 04.06.2020 23:01

Based on the data table below, what would be a good choice for the greatest number on the vertical axis of a bar graph showing the data? KANGAROO HEI...

question

Mathematics, 04.06.2020 23:01

Find the volume of a prism that is 5 m long, 40 cm wide, and 2500 mm high....

question

Mathematics, 04.06.2020 23:01

Mekhi is packing to go to college. He packed 20 Nintendo Switch games and 9 brand new textbooks in a box. The total mass of the box was 44.4 pounds. R...

question

Mathematics, 04.06.2020 23:01

Find the surface area of the prism. 10m 15m 16m 17m 17m...

question

English, 04.06.2020 23:01

A yearbook page for Clara Barton states "Remember when . . . you risked your life to care for wounded soldiers?" What image would best illustrate this...

question

Mathematics, 04.06.2020 23:01

4. Teo has a combination of quarters, loonies, and toonies in his pocket. He knows he has 9 coins in total and that he has at least one of each type...

question

English, 04.06.2020 23:01

Identify the type of adjective in the following sentence: The physics lab has a state-of-the-art computer. A. Coordinate adjective B. Par...

question

Mathematics, 04.06.2020 23:01

A paper towel Company's new product division creates a paper towel made from a new mix of cellulose fibers The new paper towel cost 20% more to manufa...

question

Mathematics, 04.06.2020 23:01

Please answer the question in the following photo

question

Chemistry, 04.06.2020 23:01

Which of the following statements is a testable hypothesis for an experiment that compares wild horses and tame horses?...

question

Mathematics, 04.06.2020 23:01

A motor powers a model car so that after starting from rest the car travels s inches in t seconds where s=16...

question

Mathematics, 04.06.2020 23:01

Select the correct answer from the drop-down menu The lengths of three line segms are 4 centimeters. 5 centimeters and 9 centimeters Using this...

question

History, 04.06.2020 23:01

The decision to annex Hawaii was a controversial one. Although US business leaders in Hawaii promoted the annexation, most Hawaiians were against it....

question

Mathematics, 04.06.2020 23:01

The diameter is 7 feet. Mr. Thompson will need a 4 inch depth of wood chips, the picture is the two questions that need answer and the words above is...

question

Mathematics, 04.06.2020 23:01

In a newspaper, it was reported that yearly robberies in Springfield were up 30% to 260 in 2012 from 2011. How many robberies were there in Spr...

More questions: Mathematics Another questions

Questions on the website: 13722363