Explanation:
Electron cloud model describes the region in an atom which negatively charged and which has probability to find an electron. according to this model, an electron can move closer or away from the nucleus that is it can be inside the nucleus but according to Bohr's model, an electron is always at a fixed distance from the nucleus. Thus, it is the limitation of the electron cloud model but still it is a widely accepted model.
Answer:0.015 m
Explanation:
Given
distance between two slits(d)=0.050 mm
Distance between slit and screen=2.5 m
Wavelength
and distance between First order and second order
=0.015 m
The car travels a total distance of 2400 meters in 2 minutes at a constant speed of 20 meters per second.
Distance is the measurement of space between two points, typically in terms of length or spatial separation. It is a fundamental concept used in various fields, including physics, geography, and mathematics.
To find the total distance travelled by the car in 2 minutes, you need to calculate the distance covered in 1 second and then multiply it by the number of seconds in 2 minutes.
Since the car is moving at a constant speed of 20 meters per second, the distance covered in 1 second is 20 meters.
To find the total distance, multiply 20 meters by 60 seconds (1 minute) and then again by 2 (number of minutes).
The total distance travelled by the car in 2 minutes is 2400 meters.
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B.no change occurs in the number of wavelengths that pass a given point per second
C.a greater number of wavelengths pass a given point per second
D.the number of wavelengths that pass a given point per second doubles
Answer:c or 3 or the distance between the objects and the amount of charge on the objects
Explanation:
Bc i know it pls give me brainliest