Search

astrophysics (85)biophysics (18)chemistry (24)electric field (71)electric current (76)gravitational field (81)hydromechanics (146)nuclear physics (44)oscillations (57)quantum physics (31)magnetic field (43)mathematics (89)mechanics of a point mass (298)gas mechanics (87)mechanics of rigid bodies (221)molecular physics (72)geometrical optics (78)wave optics (65)other (167)relativistic physics (37)statistical physics (21)thermodynamics (155)wave mechanics (51)

electric current

2. Series 9. Year - E. afternoon tea

Establish the resistance of electric spiral boiler

Hint: Warm up water and measure the evolution of its temperature in time.

1. Series 9. Year - 3. plate capacitor

A capacitor formed by two parallel metal plates of area $S$ each placed in a distance $l_{1}$ one from another are charged at the voltage $U_{b}$. What work must be performed to move the plates apart to distance $l_{2}$, if we

  • had disconnected,
  • hadn’t disconnected

the battery..

This website uses cookies for visitor traffic analysis. By using the website, you agree with storing the cookies on your computer.More information

Organizers and partners

Organizer

Organizer MSMT_logotyp_text_cz

General Partner

Main Partner

Partner

Media Partner


Created with <love/> by ©FYKOS – webmaster@fykos.cz