Velocity of particle = 4 ve, if (lambdap...

Velocity of particle` = 4 ``v_e`, if `(lambda_p)/(lambda_e) = 2/1`. Find `m_p/m_e` ?

1/8

44409

44287

Text Solution

AI Generated Solution

Topper's Solved these Questions

JEE MAIN 2021
JEE MAINS PREVIOUS YEAR|Exercise SECTION-A|80 Videos
JEE MAIN 2021
JEE MAINS PREVIOUS YEAR|Exercise SECTION-B|40 Videos
JEE MAIN
JEE MAINS PREVIOUS YEAR|Exercise All Questions|473 Videos
JEE MAIN 2022
JEE MAINS PREVIOUS YEAR|Exercise Question|492 Videos

Similar Questions

Explore conceptually related problems

The potential energy of a particle of mass m is given by U(x){{:(E_(0),,,0lexlt1),(0,,,xgt1):} lambda_(1) and lambda_(2) are the de-Broglie wavelength of the particle, when 0le x le1 and x gt 1 respectively. If the total energy of particle is 2E_(0) , then the ratio (lambda_(1))/(lambda_(2)) will be

Proton and electron are moving along circular path with same speed. Find out ratioof debroglie wavelength that is (lambda_e)/(lambda_p) If m_p =1836 m_e

The potential energy of a particle of mass m is given by V(x) = lambda_(1) and lambda_(2) are the de - Brogle wavelength of the particle, when = lex le 1 and xgt 1 repectively ,if the total energy of particle is 2 E_(0) find lambda_(1) // lambda_(2)

(a) the displacement of a particle is given by s - a sin (omega t = kx) , where t is in second and x is in meter. Find the dimensions of omega and k . (b) The velocity of a praticle is given by v = v_(0) e^(-lambda t) , where t is time. Find the dimensions of v_(0) and lambda .

The de-Broglie wavelength of an electron, an alpha -particle and a proton are lambda_(e), lambda_(alpha), lambda_(p) . Which is wrong from the following:

A free hydrogen atom after absorbing a photon of wavelength lambda_(a) gets excited from state n = 1 to n = 4. Immediately after electron jumps to n = m state by emitting a photon of wavelength lambda_(e ) . Let change in momentum of atom due to the absorption and the emission are Delta P_(a) and Delta P_(e) respectively. If lambda_(a)//lambda_(e )= 1//5 . Which of the following is correct

The energy of a photon is equal to the kinetic energy of a proton. The energy of the photon is E. Let lambda_1 be the de-Broglie wavelength of the proton and lambda_2 be the wavelength of the photon. The ratio (lambda_1)/(lambda_2) is proportional to (a) E^0 (b) E^(1//2) (c ) E^(-1) (d) E^(-2)

JEE MAINS PREVIOUS YEAR-JEE MAIN 2021-PHYSICS SECTION B

Velocity of particle = 4 ve, if (lambdap)/(lambdae) = 2/1. Find mp/me ...
Text Solution
|
A ball of mass 10 kg moving with a velocity 10sqrt3 m//s along the x-...
Text Solution
|
As shown in the figure, a particle of mass 10 kg is placed at a point ...
Text Solution
|
A particle performs simple harmonic motion with a period of 2 second. ...
Text Solution
|
The voltage across the 10 resistor in the given circuit is x volt. ...
Text Solution
|
A bullet of mass 0.1 kg is fired on a wooden block to pierce through i...
Text Solution
|
Two separate wires A and B are stretched by 2 mm and 4 mm respectively...
Text Solution
|
A parallel plate capacitor has plate area 100 m^2 and plate separation...
Text Solution
|
The circuit shown in the figure consists of a charged capacitor of cap...
Text Solution
|
An npn transistor operates as a common emitter amplifier with a power ...
Text Solution
|
A person is swimming with a speed of 10 m/s at an angle of 120° with t...
Text Solution
|
A body of mass 2 kg moves under a force of (2hati +3hatj +5hatk) N. It...
Text Solution
|
A solid disc of radius 'a' and mass 'm' rolls down without slipping on...
Text Solution
|
The energy dissipated by a resistor is 10 mj in 1 s when an electric c...
Text Solution
|
For an ideal heat engine, the temperature of the source is 127^(@)C. I...
Text Solution
|
In a parallel plate capacitor set up, the plate area of capacitor is 2...
Text Solution
|
A deviation of 2^(@) is produced in the yellow ray when prism of crown...
Text Solution
|
If one wants to remove all the mass of the earth to infinity in order ...
Text Solution
|
A force vecF=4hati+3hatj+4hatk is applied on an intersection point of ...
Text Solution
|
A closed organ pipe of length L and an open organ pipe contain gases o...
Text Solution
|
A swimmer can swim with velocity of 12 km/h in still water. Water flow...
Text Solution
|