Er 39: A MCG requires a current of 100 µA for a full scale deflection of 50 divisions. If galvanometer resistance is 1000 N, find its current and voltage sensitivity.
Q: The thin copper wire with radius of 1.3 mm is wound into a torus shaped coil as revealed in figure.…
A: The given values are,
Q: consider a conducting wire made of copper. copper has a carrier density of 8.5x10^28 carriers/m^3…
A: Electrical resistivity ρ=1.7×10-8ohm-s Potential difference V=12V length of the wire L=100m…
Q: Calculate the diameter of a 3.9-cm length of tungsten filament in a small lightbulb if its…
A: Given: Length, l=3.9 cm=0.039 Resistance, R=88 Ω Current, I=62 mA=62×10-3 A Resistivity of tungsten,…
Q: A Battery of emf 4V of internal resistance in is connected parallel with another battery of emf 11 &…
A: We need to compute- Current through external resistance (I)=? The data given as- E1=4 VE2=1 Vr1=1…
Q: A JFET has a specified Pinch- off Voltage of 5V. when Vas =0, what is Vos at the Point where the…
A: This is a question from the electronics. JFET (Junction Field-effect Transistor): JFETs are…
Q: In a certain article, laser therapy was discussed as a useful alternative to drugs in pain…
A: In a certain article, laser therapy was discussed as a useful alternative to drugs in pain…
Q: The potential difference across the terminals of a battery is8.40 V when there is a current of 1.50…
A: Given data V1=8.4 VI1=1.5 AV2=10.2 VI2=3.5 A
Q: The 180 A current through a spark plug moves 0.310 mC of charge. How long (in µs) does the spark…
A: Given data, Current= 180 A charge produced = 0.310 mC We know that by defination of current which…
Q: the emf source E = 2,9 V, of the curcuit shown in the figure has negligible internal resistance.The…
A: The time constant of a RC circuit is given by
Q: A conduction current changes over the according to the I = 15t2 – 4t + 2 connection, where I is in…
A:
Q: An isolated conducting sphere has a 11 cm radius. One wire carries a current of 1.0000023 A into it…
A: It is given that,
Q: Q. 15 : A potentiometer wire has length 2 m, and resistance 10 N. It is connected in series with a…
A: Given: Length,L=2mResistance 1,R1=10ΩResistance 2,R2=990ΩEMF,ε=2V The potential gradient depicts the…
Q: Q. 15 A potentiometer wire has length 2 m, and resistance 10 2. It is connected in series with a…
A: To find-Potential gradient=?Given-Length (L)=2 mResistance (R)=10 ohmEmf (E)=2 VResistance of…
Q: 8) Wire is wrapped around the equator of an Earth globe of radius 15cm, making ten complete trips.…
A:
Q: While taking photographs in Death Valley on a day when the temperature is 52.0°C, Bill Hiker finds…
A: Given data: Temperature of Death Valley, T1=52.0OC Current at temperature T1, I1=1.00 A Other…
Q: Calculate the diameter of a 0.04-cm length of tungsten filament in a small lightbulb if its…
A:
Q: A heart pacema ker fires lo9 times a minuty eachtime a a5 (bya batterin seriu wHh a resisTor) TO…
A:
Q: The electron beam emerging from an accelerator has a circular cross section of radius 1 mm. If the…
A: Let r be the radius of the cross-section of the beam, I be the current, v be the speed. Write the…
Q: In a large flashlight, the distance from the on-off switch and the light bulb is 9.9 cm. (a)…
A:
Q: Problem 1: The conductive tissues of the upper leg can be modeled as a 40-cm-long, 12-cm-diameter…
A: Given that: Length, L=40 cm=0.40 mDiameter, D=12 cm=0.12 mRadius, R=6 cm=0.06 mResistivity of…
Q: A 150 W heating coil (like a light bulb) is designed to operate from 125 V. The coil is made from a…
A: Given that,Power : P = 150 (W)Voltage : V = 125 (V)Temperature coefficient :α = 2.3×10-3 (/°C)Final…
Q: = 3 V R1 VI In R4 I2 R2 V2 V3 I3 R3
A:
Q: CB Vcase=? www /=? 5 mA (a) What is the voltage (in V) on the case if 5.00 mA flows through the…
A:
Q: An automobile radio draws 800mAdc when operated from a 12V battery. What is the total resistance…
A: Given data: The current drawn by radio is I=800 mA. The voltage of battery is V=12 V.
Q: The figure below shows the charge on a capacitor and the current through the resistor as a function…
A: According to the guidelines I will attempt only 1st part please repost part B again. Given the two…
Q: The capacitor in the flash of a disposable camera has a value of 165 μF. What is the resistance of…
A:
Q: The electron beam emerging from a certain high-energy electron accelerator has a circular cross…
A:
Q: V potential difference is applied between the ends of a 0.70 mm-diameter, 60 cm-long nichrome wire.…
A:
Q: *36 Go storm. Figure 26-31 shows a swim- mer at distance D = 35.0 m from a lightning strike to the…
A: The resistivity of water,
Q: A ceramic capacitor has a value of C=10,000 pF. The capacitor consists of a dielectric disc between…
A:
Q: (3V, 300mA) flashlight bulb is to be used as the dial light in a 120V radio. What is the resistance…
A: Given: Current (I) = 300 mA Voltage (V) = 120 V
Q: Q. 15 A potentiometer wire has length 2 m, and resistance 10 Q. It is connected in series with a…
A: Given values: Length of wire, l=2 mEmf, V=2 VResistance, R=10 ΩResistance connected series, R'=990 Ω…
Q: A 2.00-nF capacitor with an initial charge of 4.40 µC is discharged through a 1.59-kN resistor. (a)…
A: Given : C = 2 nF = 2 × 10-9 F qo = 4.4 μC = 4.4 × 10-6 C R = 1.59 kΩ = 1590 Ω
Q: Q. 15: A potentiometer wire has length 2 m, and resistance 10 Q. It is connected in series with a…
A:
Q: ✓ A potential drop per unit length of wire is 5 x 10-3 V/m. If the e.m.f. of the cell balances…
A: To find-emf of a cell (E)=?Given-Potential drop per unit length VL=5×10-3 V/mBalancing length for…
Q: The 17.0 cm long rod in the figure below moves at 4.00 m/s. Application of Lenz's X law B. RO RHR-2…
A: Given that: The length of the rod is l=17 cm. The velocity is v=4 m/s. The induced emf is e=8.70 V…
Q: Three resistors having resistance values of 5 ohms, 10 ohms, and 15 ohms are connected in parallel…
A:
Step by step
Solved in 2 steps with 2 images
