UPMSP Intermediate Physics - Code 151 case studies
UPMSP Intermediate Physics - Code 151 · Put your knowledge to work in context.
UPMSP Intermediate Physics (Code 151) is the Class 12 physics paper of the Uttar Pradesh Madhyamik Shiksha Parishad - the state board examination taken by students who have completed Class 11 in the science stream and need a board result for university admission, competitive exams, or a school-leaving certificate. The syllabus is a full senior-secondary physics course: electrostatics and current electricity, magnetism and electromagnetic induction, alternating current, ray and wave optics, the dual nature of matter, atoms and nuclei, semiconductor devices, communication systems, plus measurement and practical skills. The UPMSP Intermediate Physics - Code 151 case studies are 5 cases and about 3,137 words.
1Inserting a Dielectric With the Battery Still Connected
In a school lab, a parallel-plate capacitor is built from two square metal plates, each 20.0 cm by 20.0 cm, separated by a 2.00 mm air gap. A student connects the plates to a regulated 300 V dc supply and leaves the supply connected.
737 words, about 4 min2Two-Load Test to Find a Cell’s EMF and Internal Resistance
A student is testing an old dry cell. A moving-coil voltmeter marked 0–3 V and 1000 Ω/V is used on its 3 V range, so the meter resistance is 3000 Ω.
557 words, about 3 min3Converting One Galvanometer into an Ammeter and a Voltmeter
A galvanometer has a full-scale deflection current of 1.00 mA and a coil resistance of 100 Ω. A student wants to make two meters from it: a 0–1.00 A ammeter and a 0–5.00 V voltmeter.
698 words, about 3 min4Sizing a Filter Capacitor for a Half-Wave Rectifier
A student builds a half-wave rectifier using a 12 V rms, 50 Hz transformer secondary, one silicon diode with a 0.70 V forward drop, a 1.0 kΩ load, and a filter capacitor. On an oscilloscope the output has a peak of about 16.3 V but a large sawtooth ripple.
560 words, about 3 min5Will a Small Telescope Actually Resolve Two Distant Lamps?
A student assembles an astronomical telescope with an objective of focal length 100 cm and diameter 5.0 cm and an eyepiece of focal length 5.0 cm. The telescope is focused for a relaxed eye, so the final image is at infinity.
585 words, about 3 min