Physics-
General
Easy

Question

A projectile thrown with a speed v at an angle theta has a range R on the surface of earth. For same v and theta, its range on the surface of moon will be :

  1. R/6    
  2. 6R    
  3. R/36    
  4. 36R    

The correct answer is: 6R

Related Questions to study

General
Physics-

At the height 80 m, an aeroplane is moving with 150 m/s. A bomb is dropped from it so as to hit a target. At what distance from the target should the bomb be dropped (given g = 10 m/s2)

At the height 80 m, an aeroplane is moving with 150 m/s. A bomb is dropped from it so as to hit a target. At what distance from the target should the bomb be dropped (given g = 10 m/s2)

Physics-General
General
Physics-

A stone is just released from the window of a train moving along a horizontal straight track. The stone will hit the ground following :

A stone is just released from the window of a train moving along a horizontal straight track. The stone will hit the ground following :

Physics-General
General
Physics-

The value of stopping potential in the following diagram

The value of stopping potential in the following diagram

Physics-General
parallel
General
Physics-

The curve between current (i) and potential difference (V) for a photo cell will be

The curve between current (i) and potential difference (V) for a photo cell will be

Physics-General
General
Physics-

The figure represents the observed intensity of X-rays emitted by an X-ray tube as a function of wavelength. The sharp peaks A and B denote

The figure represents the observed intensity of X-rays emitted by an X-ray tube as a function of wavelength. The sharp peaks A and B denote

Physics-General
General
Physics-

The intensity of X-rays from a Coolidge tube is plotted against wavelength as shown in the figure. The minimum wavelength found is λc and the wavelength of the Kα line is λk. As the accelerating voltage is increased

The intensity of X-rays from a Coolidge tube is plotted against wavelength as shown in the figure. The minimum wavelength found is λc and the wavelength of the Kα line is λk. As the accelerating voltage is increased

Physics-General
parallel
General
Physics-

The stopping potential as a function of the frequency of the incident radiation is plotted for two different photoelectric surfaces A and B. The graphs show that work function of A is

The stopping potential as a function of the frequency of the incident radiation is plotted for two different photoelectric surfaces A and B. The graphs show that work function of A is

Physics-General
General
Physics-

In an experiment on photoelectric effect the frequency f of the incident light is plotted against the stopping potential null. The work function of the photoelectric surface is given by (e is electronic charge)

In an experiment on photoelectric effect the frequency f of the incident light is plotted against the stopping potential null. The work function of the photoelectric surface is given by (e is electronic charge)

Physics-General
General
Physics-

The stopping potential V for photoelectric emission from a metal surface is plotted along Y-axis and frequency n of incident light along X-axis. A straight line is obtained as shown. Planck's constant is given by

The stopping potential V for photoelectric emission from a metal surface is plotted along Y-axis and frequency n of incident light along X-axis. A straight line is obtained as shown. Planck's constant is given by

Physics-General
parallel
General
Physics-

For the photoelectric effect, the maximum kinetic energy null of the emitted photoelectrons is plotted against the frequency n of the incident photons as shown in the figure. The slope of the curve gives

For the photoelectric effect, the maximum kinetic energy null of the emitted photoelectrons is plotted against the frequency n of the incident photons as shown in the figure. The slope of the curve gives

Physics-General
General
Physics-

The figure shows the variation of photocurrent with anode potential for a photo-sensitive surface for three different radiations. Let nulland null be the intensities and null and null be the frequencies for the curves a, b and c respectively

The figure shows the variation of photocurrent with anode potential for a photo-sensitive surface for three different radiations. Let nulland null be the intensities and null and null be the frequencies for the curves a, b and c respectively

Physics-General
General
Physics-

A photon collides with a stationary hydrogen atom in ground state inelastically. Energy of the colliding photon is 10.2 eV. After a time interval of the order of micro second another photon collides with same hydrogen atom inelastically with an energy of 15 eV. What will be observed by the detector

A photon collides with a stationary hydrogen atom in ground state inelastically. Energy of the colliding photon is 10.2 eV. After a time interval of the order of micro second another photon collides with same hydrogen atom inelastically with an energy of 15 eV. What will be observed by the detector

Physics-General
parallel
General
Physics-

A proton, a deutron and an a-particle having the same momentum, enters a region of uniform electric field between the parallel plates of a capacitor. The electric field is perpendicular to the initial path of the particles. Then the ratio of deflections suffered by them is

A proton, a deutron and an a-particle having the same momentum, enters a region of uniform electric field between the parallel plates of a capacitor. The electric field is perpendicular to the initial path of the particles. Then the ratio of deflections suffered by them is

Physics-General
General
Physics-

Rest mass energy of an electron is 0.51 MeV. If this electron is moving with a velocity 0.8 c (where c is velocity of light in vacuum), then kinetic energy of the electron should be.

Rest mass energy of an electron is 0.51 MeV. If this electron is moving with a velocity 0.8 c (where c is velocity of light in vacuum), then kinetic energy of the electron should be.

Physics-General
General
Physics-

The potential energy of a particle of mass m is given by U left parenthesis x right parenthesis equals open curly brackets table row cell E subscript 0 end subscript semicolon       0 less or equal than x less or equal than 1 end cell row cell 0   semicolon       x greater than 1 end cell end table close lambda1 and lambda 2 are the de-Broglie wavelengths of the particle, when 0 less or equal than x less or equal than 1 and x > 1 respectively. If the total energy of particle is 2E0, the ratio fraction numerator lambda subscript 1 end subscript over denominator lambda subscript 2 end subscript end fraction will be

The potential energy of a particle of mass m is given by U left parenthesis x right parenthesis equals open curly brackets table row cell E subscript 0 end subscript semicolon       0 less or equal than x less or equal than 1 end cell row cell 0   semicolon       x greater than 1 end cell end table close lambda1 and lambda 2 are the de-Broglie wavelengths of the particle, when 0 less or equal than x less or equal than 1 and x > 1 respectively. If the total energy of particle is 2E0, the ratio fraction numerator lambda subscript 1 end subscript over denominator lambda subscript 2 end subscript end fraction will be

Physics-General
parallel

card img

With Turito Academy.

card img

With Turito Foundation.

card img

Get an Expert Advice From Turito.

Turito Academy

card img

With Turito Academy.

Test Prep

card img

With Turito Foundation.