ċ is fined thom for A purticle uf mass öo ky and cherie ro17 c is fined thom for aery cnt 2e0°ms towards afixed 1article of churge 10PC. Desemine cherge the distance from the 2nd perticle when the Ist pcrticde stops. Sezfingul distunce- PE Felzkie KE=im Vi= 2x10°m /s とこA
Stellar evolution
We may see thousands of stars in the dark sky. Our universe consists of billions of stars. Stars may appear tiny to us but they are huge balls of gasses. Sun is a star of average size. Some stars are even a thousand times larger than the sun. The stars do not exist forever they have a certain lifetime. The life span of the sun is about 10 billion years. The star undergoes various changes during its lifetime, this process is called stellar evolution. The structure of the sun-like star is shown below.
Red Shift
It is an astronomical phenomenon. In this phenomenon, increase in wavelength with corresponding decrease in photon energy and frequency of radiation of light. It is the displacement of spectrum of any kind of astronomical object to the longer wavelengths (red) side.
![Point Charye Cerse:'
A perticle uf mass 5o kg ancd
cuery cnt ak bm/s towards aficel auico
E is not
anstent,
Cadistance>T&fig-ed 1oa.
is nux conseevit,
cherge
10ʻt c is fined from for
churge 100C. Determine
particle
the distance from the 2nd pificle when the Ist pcrticde Stops.
Se fineul distunce- PE4 Fes=kie KE =5m
V = ?
vf 20
Vi= 2x10°m /s
KE-5
Q= 15"c.
-10
%3D
KER +PEP =KE it PR
ם"לל לti
tuo for.. YEi '0.
R TE Stop
●このスリーブに入れたまま使用保管してく
ださい。
OPlease use and storage remains were
placed in the sleeve.
Exed
paye?
- PE:=
%3D
紙スリーン
PEI
fixed Purticle
8/-
- 18×10
ト名fircd
%3D
Q?
B)名正末Aied。
= 4.5x65
-15
=14.5 x 10"m](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Feb62ec4b-b625-4332-acd2-c86081f32c3c%2F14ec229c-6b58-4708-b3de-82a3afd1ee9a%2F2u7csae_processed.jpeg&w=3840&q=75)
![5) In Figure 5. the electron on the right side is fixed. and the one on the left side has initial
Not fired Yetvelocity 10' m/s towards the first electron at the distance shown. Determine the final speed of
the mobile electron when it is far away from the fixed one. V²- Vo+20x
l0°m = distance -7rf
??
-31
ka
●このスリーブに入れたまま使用-保管してく
ださい。
%3D
t.
OPlease use and storage remains were
placed in the sleeve.
=2:46x105m/s
紙スリープ 装フィルム:
PP
B* MADE IN JAPAN
(7.1× 1031 ky )clo-8m
10
9.1x10-39](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Feb62ec4b-b625-4332-acd2-c86081f32c3c%2F14ec229c-6b58-4708-b3de-82a3afd1ee9a%2Flp65k3_processed.jpeg&w=3840&q=75)
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