Aptitude Test Problems in Physics Science for Everyone by S Krotov ( PDFDrive.com )

Electricity and Magnetism (^77) 3.12•. The thickness of a flat sheet of a met- al foil is d, and its area is S. A charge q is l ...

(^78) Aptitude Test Problems in Physics 3.15. Two small balls of mass m, bearing a charge q each, are connected by a noncon- duc ...

Electricity and Magnetism 79 collision ionization of atoms although both charges acquire the same kinetic energy ntv^2 /2 = e ...

80 Aptitude Test Problems in Physics resistance will change if the wire is un- wound so that the ends remain to be fixed to the ...

Electricity and Magnetism 81 (Fig. 82). The resistances of all the edges of the tetrahedron are equal. Indicate the edge of th ...

A (^82) Aptitude Test Problems in Physics Determine the current I in the leads if their resistance can be neglected. 3.26*. Dete ...

Electricity and Magnetism 83 3.28. The circuit diagram shown in Fig. 86 consists of a very large (infinite) number of elements ...

Fig. 89 84 Aptitude Test Problems in Physics 3.30. Given two different ammeters in which the deflections of the pointers are pro ...

Electricity and Magnetism^85 Determine the current^12 required to fuse the second wire, assuming that the amount of heat dissi ...

86 Aptitude Test Problems in Physics 3.33. Can a current passing through a re- sistor be increased by short-circuiting one of th ...

Electricity and Magnetism 87 connected and the same voltage is applied between the clamps 3 and 4. 3.35. Determine the current ...

88 Aptitude Test Problems in Physics 3.37. A circuit consists of a current source of emf and internal resistance r, capaci- tors ...

Electricity and Magnetism 89 3.39. A plate A of a parallel-plate capacitor is fixed, while a plate B is attached to the wall b ...

90 Aptitude Test Problems in Physics Determine the mean pressure pn., of elec- trons on the anode surface of area S. 3.42. A var ...

Fig. 102 Fig. 103 Electricity and Magnetism 91 Determine the amount of heat Q liberat- ed in the resistor after switching the ...

, TQ 92 Aptitude Test Problems in Physics Determine the amount of heat Q liberat- ed in the resistor starting from this mo- ment ...

Electricity and Magnetism^93 Determine the amount of heat Q^2 liberat- ed during this time in the resistor of resist- ance R2 ...

94 Aptitude Test Problems in Physics Determine the radius r of the circle in which the ball moves if the thread is always stretc ...

Electricity and Magnetism^95 guides directed at an angle a to the horizon- tal and separated by a distance b. The guides are c ...

(^96) Aptitude Test Problems in Physics How will it move and where will it be in time t after the beginning of motion? 3.55. A l ...