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Annoyingmous
Questions (11)
A circuit is composed of a capacitor C=2 μF, two resistors both with resistance R=11 Ohm, an inductor L=4.00e-2 H, a switch S,
1 answer
660 views
We have an infinite, non-conducting sheet of negligible thickness carrying a uniform surface charge density +σ=7.00e-6 C/m2
15 answers
2,188 views
An infinite straight wire carrying a current I=5 A flowing to the right is placed above a rectangular loop of wire with width
102 answers
2,287 views
Two charged particles initially are traveling in the positive x direction, each with the same speed v, and enter a non-zero
27 answers
927 views
An infinite straight wire carrying a current I=5 A flowing to the right is placed above a rectangular loop of wire with width
2 answers
1,033 views
A solenoid has N=1568.0 turns, length d=32 cm , and radius b=0.2 cm, (b<<d) . The solenoid is connected via a switch, S1 , to an
0 answers
652 views
An electromagnet has a steel core (κM≈ 2500) with an approximately circular cross sectional area of 7.0 cm2. The radius of
95 answers
1,677 views
A circuit consists of a resistor of R=7 Ω, a capacitor of C=7 μF, and an ideal self-inductor of L=0.04 H. All three are in
4 answers
897 views
The magnetic vector of a plane electromagnetic wave is described as follows:
B⃗ =Bmxˆsin[13 rad/m z− 3.90e9 rad/sec t] where
1 answer
714 views
The average energy flux in the sunlight on the Earth is ⟨S⟩=1.4×103 W/m2. You might need to use some of the following
11 answers
793 views
The circuit below consists of three identical resistors each with resistance R=7 Ohm, two identical batteries with emfs E=9 V,
47 answers
1,513 views
Answers (6)
thanks a lot phy. any idea about the rest/some others?
sorry i mean question 6, question 6 anyone?
question 7 anyone?
the parentheses are confusing me for (Q_0*(1+2*T/T))
maybe R=Req? i'm not sure
i would like to post the photo of it but i have no clue how
