Introduction to PhysicsPrentice-Hall, 1955 - 780 σελίδες For college students. |
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Σελίδα 333
... resistance constant as the temperature changes . Several metals behave strangely as their temperature approaches abso- lute zero . Their resistance agrees with Equation ( 3 ) for many degrees below 0 ° C . In most conductors , the ...
... resistance constant as the temperature changes . Several metals behave strangely as their temperature approaches abso- lute zero . Their resistance agrees with Equation ( 3 ) for many degrees below 0 ° C . In most conductors , the ...
Σελίδα 342
... resistance of 30 ohms . A resistance of 20 ohms is needed . What resistance must be put in parallel with the 30 - ohm resistor to produce the desired resistance ? 4. Three equal resistors are joined to form a triangle , each resistor ...
... resistance of 30 ohms . A resistance of 20 ohms is needed . What resistance must be put in parallel with the 30 - ohm resistor to produce the desired resistance ? 4. Three equal resistors are joined to form a triangle , each resistor ...
Σελίδα 345
... resistance of a tungsten wire 200 cm long and 0.2 mm in diameter . 18. Compute the resistance of a solid glass rod 1 m long and 5 mm in diameter . 19. A wire having a resistance of 20 ohms is joined in series with another having a ...
... resistance of a tungsten wire 200 cm long and 0.2 mm in diameter . 18. Compute the resistance of a solid glass rod 1 m long and 5 mm in diameter . 19. A wire having a resistance of 20 ohms is joined in series with another having a ...
Περιεχόμενα
Measurement and Problem Solving | 1 |
Scalar and Vector Quantities | 16 |
Equilibrium | 28 |
Πνευματικά δικαιώματα | |
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a-particle acceleration angle angstroms angular atom axis body centimeter Chapter circuit cm/sec coefficient coil compute condenser constant cylinder density determined diameter direction displacement distance dynes earth electromotive force electron electron volts equals equation ergs fission focal length frequency friction glass gram heat helium horizontal hydrogen ideal mechanical advantage increases index of refraction indicated induction intensity ions isotope joules kinetic energy lens light lines liquid magnetic field mass measured mechanical miles/hr mirror molecules momentum move neutrons nucleus object ohms orbit particle physicist plane plate pole positive charge potential difference potential energy pressure produce proton quantity radiation radioactive radius rays refraction resistance rotation Sample Problem shown in Fig spectrum string substance surface temperature tion transverse wave tube unit vapor velocity vib/sec vibration volts volume wave length wave motion wire x-rays zero