Why nickel crystal is used in davisson and germer experiment
Asked by admin @ in Physics viewed by 261 People
Why nickel crystal used in davisson and germer experiment
Answered by admin @
Answer:
Davisson and Germer were conducting experiments to investigate the "reflection" of electrons from the surface of nickel to find out how flat the surface was. ... During the heating process the poly-crystalline nickel turned into relatively large nickel crystals.
Similar Questions
A chemical used in experiments which absorbs oxygen
Asked by admin @ in Biology viewed by 302 persons
Name a chemical used in experiments, which absorbs oxygen
Which reagent can be used to identify nickel ion
Asked by admin @ in Chemistry viewed by 259 persons
The reagent used for identifying nickel ion is
Who uses their position and experience
Asked by maham237 @ in Social Studies viewed by 287 persons
Who uses their position and experience to evaluate the rated soldier from a broad organizational, military program of instruction, or civilian academic course standard perspective?
Give an example of an experiment that uses qualitative data
Asked by admin @ in Chemistry viewed by 303 persons
List which observations were qualitative and which were quantitative. Quantitative data is something that can be measured such as; the candle is 3 inches tall and has a diameter of …
Experiment to determine viscosity of liquid using ostwald viscometer
Asked by admin @ in Physics viewed by 331 persons
Experiment to determine viscosity of liquid by ostwald viscometer
Which of these experiments would make use of quantitative data
Asked by maham237 @ in Physics viewed by 319 persons
Which of these experiments would make use of quantitative data?
A. a Study of the different amounts of time it takes water to evaporate completely.
B.a Study of the effects …
A personal experience timeline is used
Asked by maham237 @ in English viewed by 283 persons
A personal experience timeline is used _____.
to record personal observations
to collect images of personal experiences
to plot memorial events or experiences
to study real-life characters
Why did mendel use pea plants for his experiments
Asked by admin @ in Chemistry viewed by 309 persons
Why did Mendel choose pea plant for his experiments?
NCERT Class X
Science - Exemplar Problems
Chapter_Heredity and Evolution
Why did mendel use pea plants in his experiments apex
Asked by maham237 @ in Chemistry viewed by 316 persons
Do screws used in making furniture experience earth magnetic field
Asked by admin @ in Science viewed by 456 persons
Do screws used in making furniture experience Earth's magnetic field?
For which literary work did joseph heller use his military experiences as a primary source?
Asked by maham237 @ in English viewed by 371 persons
Students are designing an experiment to test the law of conservation of mass using the following materials: 10 g baking soda, 30 ml vinegar, an electronic balance, and a resealable plastic bag. describe the basic procedure the students should follow to model this law.
Asked by maham237 @ in Chemistry viewed by 326 persons
Overcoming fixed mindset: a step-by-step guide to cultivating a growth mindset
Asked by wiki @ in Health viewed by 1346 persons
Which of the following would best complete this list?
Asked by wiki @ in Social Studies viewed by 787 persons
What had the king decided to do before he saw the spider
Asked by vanshika149 @ in English viewed by 1200 persons
Most viewed questions in Physics
Jeevandeep health and physical education std 10 answers pdf
Asked by admin @ in Physics viewed by 11083 persons
Hc verma physics class 9 solutions of describing motion
Asked by admin @ in Physics viewed by 2678 persons
Base area and stability of some objects with different shapes
Asked by admin @ in Physics viewed by 1537 persons
Which of the following statements about safe lifting are correct
Asked by admin @ in Physics viewed by 1525 persons
A rocket of mass m is launched straight up with thrust f⃗ thrust.
Asked by maham237 @ in Physics viewed by 1325 persons
A hair dryer with a resistance of 9.6 ohms operates at 120 volts for 2.5 minutes. the total electrical energy used by the dryer during this time interval is
Asked by maham237 @ in Physics viewed by 1213 persons
Mind map for light reflection and refraction class 10
Asked by admin @ in Physics viewed by 1157 persons
The african cicada is the world's loudest insect, producing a sound intensity level of 107 db at a distance of 0.50 m. what is the intensity of its sound (in w/m2) as heard by someone standing 3.1 m away? express your answer in watts per meter squared.
Asked by maham237 @ in Physics viewed by 1106 persons
A 5.8 x 10 4 watt elevator motor can lift
Asked by maham237 @ in Physics viewed by 1088 persons