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A singly charged ion of mass m is accelerated from rest by a potential difference ΔV. It is then deflected by a uniform magnetic field (perpendicular to the ion's velocity) into a semicircle of radius R. Now a triply charged ion of mass m' is accelerated through the similar potential difference and deflected by the same magnetic field into a semicircle of radius R' =4R. Determine the ratio of the masses of the ions?
The mass density of an object is 16.0 g/cc, and its mass is determined to be 134 g. What is the volume of the object
An RLC circuit has a sinusoidal voltage supplied to it at 158 kHz with a peak voltage of 172 V; a 45 k? resistance; What is the peak current for this circuit
A spherical ball of charge has radius R and total charge Q. The electric field strength inside the ball(r?R) is E(r)=Emax(r4/R4). Find an expression for the volume charge density ?(r) inside the ball as a function of r
A film of oil lies on wet pavement. The refractive index of the oil exceeds that of the water. what is the longest visible wavelength (in vacuum) for which the film will appear bright due to constructive interference
Two power supplies are connected in series. The maximum voltage of each power supply is8.3V and 15.0V respectively, what is the resulting maximum voltage produced by the supplies
A particle starts from rest at x = 0 and moves for 15.7 s with an acceleration of +2.25 cm/s2. find the position of the particle at the end of this motion
A particle with a charge of +8.4 µC and a speed of 45 m/s enters a uniform magnetic field whose magnitude is 0.32 T. find the magnitude and direction of the magnetic force on the particle
for sound waves in air with frequency 1000 hz a displacement amplitude of 1.210-8 m produces a pressure amplitude of
On a frictionless air track, a blue glider with mass 0.200 kg is moving to the right with a speed of 8.00 m/s. What are the magnitude and direction of the velocity of the red glider after the collision
question the spectrum of mercury contains a line at 435.8 nm in the blue region of visible light. what is the
1. the ground state ofnbsp has jpi 32-1 the first excited state at 67.4 kev has jpi 12-1 and the second excited state
A wireless transmitting microphone is mounted on platform that can roll down an incline, directly away from a loud speaker that is mounted at the top of the incline. Estimate the acceleration of the platform
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