This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: If the position of an electron (m = 9.11 1031 kg) could be measured to within 1030 m, the ... (Read 43 times)

penguins

  • Hero Member
  • *****
  • Posts: 903
on: Aug 10, 2020

Question 1

How much energy is in an 89.7 MHz photon of FM-radiation?

◦
2.2 × 10−33 J

◦
9.5 × 10−27 J

◦
7.4 × 10−42 J

◦
5.9 × 10−26 J

◦
3.7 × 10−25 J


Question 2

If the position of an electron (m = 9.11 × 10−31 kg) could be measured to within 10−30 m, the uncertainty in the magnitude of its speed could be as much as

◦
6 × 10−34 m/s.

◦
6 × 1025 m/s.

◦
6 × 1030 m/s.

◦
1031 m/s.

◦
1061 m/s.
Physics for Scientists and Engineers ¦ Serway, Jewett ¦ 9th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by penguins on Aug 10, 2020

meganlapinski

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Aug 10, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 56% of students answer this correctly


penguins

  • Member
  • Posts: 903
Reply 2 on: Aug 10, 2020
Thanks for the timely response, appreciate it

patma1981

  • Member
  • Posts: 292
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

The relationship between free energy and electron movement along the electron transport chain The relationship between free energy and electron movement along the electron transport chain
electron microscope image of a diatom electron microscope image of a diatom
Position of lung lobes in relation to anatomical landmarks Position of lung lobes in relation to anatomical landmarks
Electron micrograph of pre-rRNA transcription units from the nucleolus of a frog Electron micrograph of pre-rRNA transcription units from the nucleolus of a frog
The dimensions of a typical bolt showing where sizes are measured. The dimensions of a typical bolt showing where sizes are measured.
Position of shunt to drain fluid in hydrocephalus. Position of shunt to drain fluid in hydrocephalus.
Video: Bulk flow - factors that influence bulk flow

For a complete list of videos, visit our video library