logo

Crowdly

Browser

Add to Chrome

Materiale propedeutico

Looking for Materiale propedeutico test answers and solutions? Browse our comprehensive collection of verified answers for Materiale propedeutico at exercise.polito.it.

Get instant access to accurate answers and detailed explanations for your course questions. Our community-driven platform helps students succeed!

Consider two point charges, q_1 = 9 \, \mathrm{C}, and q_2 = 4 \, \mathrm{C}, placed at a distance d = 1 \, \mathrm{m}. At what distance from the charge q_1 does the electric field along the segment that joins the two charges cancel?

View this question

The electric  \vec{E} field generated by a point charge at a distance of 3 \, \mathrm{m} has modulus  \left | \vec{E} \right |= 1 \, \mathrm{\frac{V}{m}}. How much is the field measured at a distance of one meter?

0%
0%
0%
0%
0%
View this question

A plane capacitor has square armatures on the side 1 \, \mathrm{cm} and, within it, the field has modulus \left | \vec{E} \right | = 8 \, \mathrm{\frac{V}{m}}. What is the value of the field modulus inside another capacitor, having the same charge, but square armatures on the side2 \, \mathrm{cm}?

0%
0%
0%
0%
0%
View this question

Considera due cariche puntiformi, q_1 = 1 \, \mathrm{C}, e q_2 = - 2 \, \mathrm{C}, poste a distanza d = 1 \, \mathrm{m}. Quale delle seguenti affermazioni é vera?

0%
0%
0%
0%
View this question

Considera due cariche puntiformi, di segno opposto, che se poste a distanza d = 2\, \mathrm{m} si attraggono con una forza di 16 \, \mathrm{N}. Che cosa succede se vengono poste alla distanza di 8 \, \mathrm{m}?

0%
0%
0%
0%
View this question

Il campo elettrico  \vec{E} generato da una carica puntiforme ad una distanza di 3 \, \mathrm{m} ha modulo  \left | \vec{E} \right |= 1 \, \mathrm{\frac{V}{m}}. Quanto vale il campo misurato ad una distanza di un metro?

100%
0%
0%
0%
0%
View this question

Considera due cariche puntiformi, q_1 = 9 \, \mathrm{C}, e q_2 = 4 \, \mathrm{C}, poste a distanza d = 1 \, \mathrm{m}. A che distanza dalla carica q_1 si annulla il campo elettrico lungo il segmento che unisce le due cariche?

0%
0%
0%
0%
0%
View this question

Two identical resistors from 3 \, \mathrm{\Omega}, placed in series, are crossed by a current of 2 \, \mathrm{A}. How much is the total power dissipated by the Joule effect?

0%
0%
0%
0%
0%
View this question

Un condensatore piano ha le armature quadrate di lato 1 \, \mathrm{cm} e, al suo interno, il campo ha modulo \left | \vec{E} \right | = 8 \, \mathrm{\frac{V}{m}}.  Quanto vale il modulo del campo all'interno di un altro condensatore, avente la stessa carica, ma armature quadrate di lato 2 \, \mathrm{cm}?

0%
0%
0%
0%
0%
View this question

A Carnot machine has an efficiency of 0.4. If the "cold" source is at temperatureT_F = 300  \, \mathrm{^{\circ}C}, what is the temperature of the "hot" source?

0%
0%
0%
0%
0%
View this question

Want instant access to all verified answers on exercise.polito.it?

Get Unlimited Answers To Exam Questions - Install Crowdly Extension Now!

Browser

Add to Chrome