Problems in Elementary PhysicsH. Holt, 1896 - 194 σελίδες |
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Σελίδα 18
... principal cases of deformation of a solid may be mentioned : ( a ) Elongation . ( b ) Bending . ( c ) Breaking strength under transverse forces . ( d ) Torsion . The following formulæ express the dependence of each upon the various ...
... principal cases of deformation of a solid may be mentioned : ( a ) Elongation . ( b ) Bending . ( c ) Breaking strength under transverse forces . ( d ) Torsion . The following formulæ express the dependence of each upon the various ...
Σελίδα 123
... principal axis . These rays will after reflection pass through the principal focus . 3. The point of intersection of a line drawn according to Rule I and a line drawn according to Rule II will be the corresponding point of the image . 4 ...
... principal axis . These rays will after reflection pass through the principal focus . 3. The point of intersection of a line drawn according to Rule I and a line drawn according to Rule II will be the corresponding point of the image . 4 ...
Σελίδα 124
... principal axis of a convex mirror , and state whether the focus is real or virtual . 7. Draw a diagram to show the ... principal focus . ( b ) At principal focus . ( c ) Between principal focus and center of curvature . ( d ) At the ...
... principal axis of a convex mirror , and state whether the focus is real or virtual . 7. Draw a diagram to show the ... principal focus . ( b ) At principal focus . ( c ) Between principal focus and center of curvature . ( d ) At the ...
Σελίδα 131
... principal and secondary axes ; center of curvature ; optical center ; principal focus ; focal length ; conjugate foci ; spherical aberration ; real image ; virtual image . The following method may be used for the geometrical con ...
... principal and secondary axes ; center of curvature ; optical center ; principal focus ; focal length ; conjugate foci ; spherical aberration ; real image ; virtual image . The following method may be used for the geometrical con ...
Σελίδα 133
... principal focus ( virtual or real ) . 17. Draw a diagram to show a pair of conjugate foci on a secondary axis . 18. What is the effect upon prin- cipal focal length of making the lens of a more refractive material ? Illustrate your ...
... principal focus ( virtual or real ) . 17. Draw a diagram to show a pair of conjugate foci on a secondary axis . 18. What is the effect upon prin- cipal focal length of making the lens of a more refractive material ? Illustrate your ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
amperes angle of incidence barometer block body Boyle's Law brass C₁ candle-power cell centimeter circuit Clark cell coefficient of friction coil concave mirror conjugate foci copper wire cubic current strength deflection density diagram to show diameter direction distance Draw a diagram dynes electric energy equal ergs Express the ratio Find focal length force formula given grams heat horizontal inches index of refraction internal resistance inversely iron lamp latent heat lens liquid magnetic pole mass measure mercury meter Ohm's Law ohms parallel pendulum plane poundal principal focus Prob problems produce Prof proportion represent resultant solid specific gravity square surface tangent galvanometer temperature thick tion total pressure tube units V₁ varies directly velocity of sound vessel vibration-number vibrations per second volts volume watts weight wheel width
Δημοφιλή αποσπάσματα
Σελίδα 1 - Measures of Length. 10 millimeters (mm.) 1 centimeter (cm.) 10 centimeters 1 decimeter (dm.) 10 decimeters 1 meter (m.) 10 meters 1 dekameter (Dm.) 10 dekameters 1 hectometer (Hm.) 10 hectometers 1 kilometer (Km.) 10 kilometers 1 myriameter (Mm.) 1181.
Σελίδα 2 - Measures of Weight 10 milligrams (mg) =1 centigram eg 10 centigrams =1 decigram dg 10 decigrams =1 gram g 10 grams =1 dekagram Dg 10 dekagrams =1 hektogram Hg 10 hektograms =1 kilogram Kg...
Σελίδα 161 - Remembering that the joint resistance of two (or more) circuits in parallel is the reciprocal of the sum of the reciprocals of the resistances of the several branches, we have: Fig.
Σελίδα 156 - ... and the projection of one on the other — is retrograde, or in the same direction as the motion of the hands of a watch.
Σελίδα 124 - A' MB' are similar, and A'B'^B'M AB BM' So in this case, as before, the size of the image is to the size of the object, as the distance of the image from the mirror is to the distance of the object from the mirror.