10 citations · 50 across the 9 of their papers we have counts for
9 papers
The Day of the Inductance. Problem of the 7-th Experimental Physics Olympiad, Skopje, 7 December 2019
Todor M. Mishonov, Riste Popeski-Dimovsk, Leonora Velkoska +5
This is the problem of the 7-th international Experimental Physics Olympiad "The Day of the Inductance". A large inductance made by a general impedance converter is measured by the…
Simple do-it-yourself experimental set-up for electron charge measurement
T. M. Mishonov, E. G. Petkov, N. Zh. Mihailova +6
A simple experiment for the electron charge measurement is described. The experimental set-up contains standard electronic equipment only and can be built in every high-schoo…
Probability distribution function of crossover frequency of operational amplifiers
Todor M. Mishonov, Vladimir G. Marinov, Victor I. Danchev +7
For the first time the cumulative distribution function of the crossover frequency of a contemporary operational amplifier ADA4898-2 is experimentally studied. Using a USB Lock-In…
Determination of Boltzmann constant by equipartition theorem for capacitors
T. M. Mishonov, V. N. Gourev, I. M. Dimitrova +4
A new experimental set-up for Boltzmann constant measurement is described. Statistically averaged square of voltage is measured for different capacitances . B…
Measurement of the electron charge using Schottky noise. Problem of the 6-th Experimental Physics Olympiad. Sofia 8 December 2018
Todor M. Mishonov, Emil G. Petkov, Aleksander A. Stefanov +14
Several consecutive experiments are described with a printed circuit board PCB set-up, especially designed for these experiments. Doing the consecutive experimental tasks opens up…
Measuring the speed of light with electric and magnetic pendulum
Vasil G. Yordanov, Vassil N. Gourev, Stojan G. Manolev +2
This problem was given at the Fourth Open and International Experimental Physics Olympiad (EPO4) Day of Light on 23 April 2016 in Sofia organized by the Sofia Branch of the Union o…
An undergraduate laboratory experiment on measuring the velocity of light with a catastrophic machine
T. M. Mishonov, A. M. Varonov, D. D. Maskimovski +3
An experimental setup for electrostatic measurement of , separated magneto-static measurement of and determination of the velocity of light $c=1/\sqrt{\varepsi…
Measuring Plank constant with colour LEDs and compact disk
Vassil N. Gourev, Stojan G. Manolev, Vasil G. Yordanov +1
This problem was given on the Open Experimental Physics Olympiad (OEPO) "The day of the photon" on 25 April 2015. The Olympiad was a part of the celebration of the International Ye…
Planck's constant measurement by Landauer quantization for students laboratories
Desislav S. Damyanov, Iliana N. Pavlova, Simona I. Ilieva +3
A simple experimental setup for measuring the Planck's constant, using Landauer quantization of the conductance between touching gold wires, is described. It consists of two gold w…