The is the electron-emitting element of a tube.

Q: the answer is not provided.

A: Initial electric field = E1= E Initial pressure = P1 = P

Q: What is science

A:

Q: Is step 1 and step 2 for the same question or different?

A: In step 1 the Newton's second law of motion is defined.  In step 2 the answer is written in a way…

Q: 2's Complement of (1000)2 O 1000 O 0111 O 0110 1001

A: Take ones complement (1000)1 = 0111

Q: Are the questions choices wrong then ?

A:

Q: Could you please elaborate on the solution?

A: Mass of the car, m=1000 kg Initial speed of the car, u=72 km/h Final speed of the car, v=0…

Q: This answer is incorrect, was there a possible step that was missed?

A: Initial temperature =100CFinal temperature = 92 C

Q: why divided over 3?

A: why divided over 3?

Q: The point of origin is the

A: Point of origin

Q: SV ZA

A:

Q: Six slits in a diffraction grating. A set of waves is spreading out from each of the slits. Six…

A: λ=658nm

Q: oh the solutions and the answer are wrong

A: Draw the schematic diagram of the path.

Q: A cyclist, starting from rest, travels in a straight line for 10 minutes. 1. During the first 2.0…

A: Given the uniform acceleration is 0.067 m.s-2 for the first two minutes. Therefore the velocity for…

Q: If the diameter of an electron in the orbit around a proton is 1.0 x 10-10 m and the frequency of…

A: Here, Radius (r) =10-10 m Frequency )w) = 1014 Hz Now, Velocity, V = wr V =1014×10-10 V =104 m/s

Q: Thank you,

A:

Q: E1.A horizontally directed force of 25.0 N is used to pull a box a distance of 1.5 m across a…

A: Dear Student,   As per our company policy, I am allowed to answer only first 3 subparts. So, kindly…

Q: What should be the power of the voltage supply that we will use in velocity selector region?

A: The velocity selector region is a region, in which there is a uniform electric field and a uniform…

Q: What is a sling shot

A: Slingshot is made of rubber belt and wooden/iron handle.

Q: This answer is not correct, is there any other way to solve it.

A:

Q: A cannonball is launched diagonally with an initial horizontal velocity of 38.0m/s. Label the…

A: (1) Given: The initial horizontal velocity is 38.0 m/s. The angle of launch is 23.0°.

The Bohr model

Students often get confused between Rutherford’s model and Bohr model of an atom. They interpret the postulates of both these models to be the same, which is incorrect. Rutherford’s model differs from Bohr’s model in the following ways: