Compute wavelength of light if interference pattern is seen
Two slits separated by 0.75 mm are illuminated with light of an unknown wavelength and an interference pattern is observed on a screen 8.0 m away. The tenth bright line is 42 mm from the central maximum. What is the wavelength of the light?
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What is the speed at the top of the loop-to-loop? What is the normal force of the loop on the box at the top of its motion?
An isolated capacitor of unknown capacitance has been charged to a potential difference of 100V. When the charged capacitor is disconnected from the battery and then connected in parallel to an uncharged 10uf capacitor, the voltage across the capa
The diffraction pattern is observed on a screen 4.8 m away from the slit and the central maximum is 17 cm wide. What is the width of the slit?
A circular loop of wire of radius 0.50 m is in a uniform magnetic field of 0.30 T. The current in the loop is 2.0 A. What is the magnetic torque when the plane of the loop is perpendicular to the magnetic field?
Two slits separated by 0.75 mm are illuminated with light of an unknown wavelength and an interference pattern is observed on a screen 8.0 m away.
An electric field exerts a force of 3.00 x 10-4 N on a positive test charge of 7.50 x 10-4 C. Find the magnitude of the field at the charge location.
Depreciation, insurance, and property taxes represent $9,000 of the estimated monthly expenses. The annual insurance premium was paid on September 30, and the property taxes for the year will be paid in june.
Two capacitors give an equivalent capacitance of 9.0pf when connected in parallel and an equivalent capacitance of 2.0pf when connected in series. What is the capacitance of each capacitor?
Hydrogen atom number 1 is known to be in the 4f state. Hydrogen atom number 2 is in the 5d state. What is the energy of atom 1? What is the magnitude of the orbital angular momentum of atom 1?
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