T31. (A) Find the peak magnetic field in an electromagnetic wave whose peak electric field is Emax. (B) Find the peak electric field in an electromagnetic wave whose peak magnetic field is Bmax·

Q: What is the total current in the circuit? [ 1.0 mA = 1.0 x 10^-3 A] R2 = 2000 n R, = 2500 0 %3D R3 =…

A:

Q: Proper connections: You have two light bulbs - one rated at 60 W and the other at 100 W. a) When…

A: To Find :  which bulb glows brighter in in  parallel connection of bulbs  series connection of…

Q: emf + R₁ ww R₂ R3 R4 ww Find the the potential drop across R4. R₁=1ohm, R₂=7ohm, R3-3ohm, R4-7ohm,…

A: Circuit diagram is given as,

Q: The emf phasor shown in the picture is rotating counterclockwise. Is the instantaneous value of the…

A: We need to determine the nature of the phasor from the given diagram The phasor makes an angle of 30…

Q: Find the power consumed by a 480 ohm light bulb plugged into the 120V wall socket (above right)

A:

Q: An automobile battery has an emf of 12.60 V and an initial resistance of 0.054 0 Mill The headlights…

A: Given: The emf is 12.60 V.             The initial resistance is 0.054 Ω.            The equivalent…

Q: RADIO PARALLEL CIRCUIT Vs = 0 ► v R3 = 60 0 I3 = 10 A V2 =1 0 v R2 = 10 0 12 = 10 ► A V = 1 0 ► v R…

A:

Q: 0 ܢ .4 .6 D-C AMPERES lah-olt .6 D-C AMPERES Lab-Vol .8 .8 Scale Selector Knob: 10mA Scale Selector…

A: for first for knob=10mAcurrent =10mAfor secondfor knob=1mAcurrent=

Q: A capacitor having a capacitance of 40 uF is connected across 250 V DC source. The charging current…

A: Charging current will drop to zero when-(c) capacitor is fully charged. It is because when capacitor…

Q: Lee watchesTV for 2 hours per day. During that time, The TV consumes 200 W per hour. Electricity…

A: P=200W=0.2 KW (Power consumed per hour) T=30*2=60 hours (total time) Rate= 12 cents per Kilowatt…

Q: 2. An inductance of 1 henry and a resistance of 2 ohms are connected in series with an emf of…

A:

Q: A 2.00-nF capacitor with an initial charge of 5.96 µC is discharged through a 1.89-kN resistor. (a)…

A: Given data: Capacitance C=2.00 nF Charge q=5.96μC Resistor R=1.89 kΩ

Q: 2. If w=1 rad/s for the circuit in Fig. 2, find i 0.0SF Vin 10cos(w) V

A: Given values:- Maximum Voltage,(V)=10 V -----(1) Inductance,(L)=1 H ----(2) Capacitance,(C)=0.05 F…

Q: A box fan is left on as white noise at night and uses 0.58 A when plugged into a 12V line.  If…

A: The total power used for 240 hours is,

Q: 3. Find the Thevenin equivalent circuit with respect to the terminals a,b for the circuit shown 120…

A: According to question we need to find thevenin equivalent circuit.