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A long solenoid with diamete 4 cm is in a vaccum, and alithium nucleus (4 neutrons and 3 protons 0 is in a clockwisecircular orbit inside the solenoid. It takes 50 ns (50 x 10-9 s) forthe lithium nucleus to cmplete one orbit. An orbiting nucleus
(a) Does the current in the solenoid run clockwise orcounterclockwise? Explain, including physics diagrams
(b) what is the magnitude of the magnetic field made by the solenoid?
A 2-mass system is established as shown in the animation above. The 2.0-kg mass is sliding on a surface inclined at 59.5 degrees. The 2.5-kg hanging mass is allowed to drop from rest. It takes 2.1 seconds for the hanging mass to fall through 1.5 m..
a falling flower pot passes a 1.5 m tall window of an apartment building in a time of .16 s. from what height above the top of the window was the pot dropped
How many turns should a solenoid of cross-sectional area 2.6×102 m2 and length 0.26m have if its inductance is to be 52mH
An apple weighs 1.01 . When you hang it from the end of a long spring of force constant 1.56 and negligible mass, it bounces up and down in SHM, What is the unstretched length of the spring
A capacitor has a capacitance of 250 nF and a voltage is placed across it which grows as a function of time as: V(t) = 240 mV/s3 × t3
The plates of a spherical capacitor have radii 34.0 mm and 50.0 mm. Calculate the capacitance.
a circuit consists of an ideal ac generator a 30 microf capacitor and an 75? resistor all connected in series. the
A beam of light with red and blue components of wavelengths 670 nm and 425 nm, respectively, strikes a slab of fused quartz at an incident angle of 37°. what is the index of refraction of the blue light
An ideal gas in a container of volume 0.15m^3 at 0c is kept under the pressure of 10 atm. Determine the number of gas molecules in the container
A hydrogen atom initially in its ground state (n =1) absorbs a photon and ends up in the state for which n = 3. What is the energy of the absorbed photon
Consider a large number of simple pendulums each of length b and massm, which possess energies lying between E1 and E2. Show that the Hamiltonian for each pendulum is an ellipse.
a block of mass 21.1 kg supported by a vertical massless cable is initially at rest. the block is then pulled upward
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