Alpha particle is the nucleus of an atom of –

Related MCQs

• A particle is moving in a uniform circular motion with constant speed v along a circle of radius r. The acceleration-of the particle is –
• If the velocity-time graph of a particle is represented by y = mt + c, then the particle is moving with–
• A particle dropped from the top of a tower uniformly falls on ground at a distance which is equal to the height of tower. Which of the following paths will be traversed by the particle?
• Hydrogen atom is excited from ground state to another state with principal quantum number equal to 4. Then the number of spectral lines in the emission spectra will be -
• In which region of electromagnetic spectrum does the Lyman series of hydrogen atom lie?
• Which phenomena shows the particle nature of light?
• When a particle and an antiparticle come in contact with each other, they
• A moving neutron collides with a stationary α-particle. The fraction of the kinetic energy lost by the neutron is –
• An a-particle is           .
• The minimum number of forces to keep a particle in equilibrium is –