(1)
The given relation between gravitational force and coulombic force
If both coulombic and gravitational force were the same,
Divide equation (II) by (I)
Hence option (B) is correct.
LUNI (Chapters 21, 22 and 23) a proton and an electron is 2.27x1039 times greater than...
PHY 214 Final Fall 2019 Exam 1 (Chapters 21, 22 and 23) roton and an electron is 2.27x1039 times greater than forces were equal, what should the size of the 1. The Coulomb's force between a proton and an electron is the gravitational force. If the two forces were equal, what sh elementary charge be A) 1.60 x 10-19 C B) 3.36 x 10-39 C) 1.23 x 10-77C D) E) 2.27 x 10-99 C 4.41 x 10-40C 2. An electric...
the Coulombs force between a proton and an electron is 2.27*10^39 times greater than the gravitational forceif two forces were equal what should the size of the elementary charge be.
Exam 1 (Chapter 21, 22 and 23 1. The Coulomb's force between a proton and an electron is 2.27X10"times greater than the gravitational force. If the two forces were equal, what should the size of the elementary charge be A) 1.60 x 10°C D) 2.27 x 10°C 8) 3.36 x 10°C E) 4.41 x 10°C 123 x 10°C 2. An electric field with a magnitude of 6.0 x 10' N/C is directed parallel to the positive y axis. A particle...
06) The electron is imagined to move in a circular orbit about a stationary proton in the Bohr model (we will talk more about the Bohr model later). If the speed of the electron were 6.5x 10 m/s, what would be the corresponding orbital radius? Mass of an electron is 9.11 x 10" kg, and magnitude of charge for an electron and proton is 1.60 x 10 19 C each. Coulomb's constant k is 9.0x 10° N-m2/C2. #7) A 5.0...
It is known that the magnitude of the charge on an electron and a proton are equal at least 1 part in 1017 What if there is a difference in their charges, that the proton charge is larger than the electron by 1 part in 101. What would be the approximate electrical force between the earth and the moon. Assume that the average atomic number for atoms in the earth and moon is 16. I am using the ten most...
Home work foy ch 23 1. A cork ball that is covered with conducting paint and charged to 4 × 10-10C is touched by an identical but un- charged cork ball; the balls then separate. This second cork ball is then touched by a third uncharged cork ball, and they separate. What is the charge of each ball at the end. and how many excess electrons does each ball have? 2. An electron and a proton attract each other with...
need ans for the following questions, the last 3 pages for more info. Questions: more info: expermint e/m avr=1.71033*10^11 7 2 points of the following options, which conditions for V or I produce the largest radius of the electron beam path r? Hint: Use e/m= 2V (5/4)*aP/(Nuo Ir) Maximum land Maximum V O Maximum land Minimum V Minimum I and Maximum V Minimum I and Minimum V 8 2 points By what factor will change if the radius of the...