39 : A MCG requires a current of 100 µA for a full scale deflection of 50 divisions. If galvanometer resistance is 1000 2, find its current and voltage sensitivity.
Q: 2. The resistance of a cubic nanocrystal of silver is measured at liquid nitrogen temperature (77…
A:
Q: A resistance temperature detector (RTD) has a linear approximation resistance measuring function…
A: the RTD detector works on formula R=R0(1+α∆T) which is linear on a large range of about -200 to 800…
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: In the Power Transfer experiment, A ioad resistance R = 5 Ohms is connected across the terminals of…
A:
Q: 9. Two resistors, R1 = 15 Q and R2 = 30 Q are connected parallel to a potential difference of 60 V.…
A: Given that,Resistance, R1=15QR2=30QVoltage, V=60 V
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: A wire of resistivity 2.8 x 10^-8 ohm. m and length 20-m must dissipate electrical energy at a rate…
A: Given that:- Wire's resistivity, ρ=2.8×10-8 Ω.m Length, L=20 m Current, I=15 A Electrical energy or…
Q: Given that the expression for the current density is J == 9=/4 and 1mm ≤ r ≤ 80mm- (2cos 0 a + sin 0…
A: Here, we have to find the current in micro-amperes through a conical strip. Current density : It…
Q: A 230 volts supply runs to 10 meters wire with a 20 kQ resistance. Determine how long wouldit take…
A: Given value--- Voltage = 230 V. resistance = 20 k Ohm. charge = 40 mC. We have to find--- time ?
Q: Q2: Design series ohmmeter using PMMC of 100Ω internal resistance and 0.4ma full-scale deflection…
A: For half-scale deflection Rx=R1 . Let Rx be the resistance to be measured R1 be the standard…
Q: A resistor is found to have a resistance of 100Sat 20°C and a resistance of 112 at 55° What is the…
A: Electricity.
Q: A high voltage transmission line of diameter 3.73 cm and length 3.76189 km carries a steady current…
A: Given that-Diameter of the transmission line, d=3.73 cm= 0.0373 mLength of the transmission line, L=…
Q: 8-A 5.0 n resistance is required to be made from a copper wire with a cross section of 0.1 mm. The…
A: R = 5nΩ; Crross section = 0.1mm; V = 116 V; ρCu = 1.70 x 10-8 Ω.m
Q: 7. Consider two (1 and 2) silver wires both of which have constant circular cross sec- tional areas…
A:
Q: 53 : A 25 W lamp conneted to A.C. potential of peak value 100 V. Calculate the r.m.s. value of the…
A: Given Power (Pav) = 25 W Voltage E0 = 100 V
Q: 4A. I measured the resistance of a cold incandescent light bulb (20 °C) to be 133 Q. This particular…
A:
Q: The storage battery of a car has an emf of 12 V. If the internal resistance of the battery is 0.42,…
A: Emf of battery, E = 12 V Internal resistance of battery, r = 0.4Let I be the maximum current drawn…
Q: 13. Consider a square wire with side length 5 mm and conduc- tion electron density 6.0 × 1028 with…
A:
Q: Factors that affect the resistance of a wire SAMPLE PROBLEMS: 4. What is the resistance of a…
A:
Q: Four 6 AWG THW Cu conductors are installed in the same conduit to supply fastened-in-place…
A:
Q: 50 \( \Omega \) at 20 C, what is the measured temperature (in units of C) when its resistance is…
A: Initial temperature = T=20 °C Initial resistance = R = 50 ohm Final resistance = R'= 77.3 ohm…
Q: An ideal p-channel MOSFET has the following parameters w - 7.0um L=1.0um VT- -0.6 V Hp = 300 cm2…
A:
Q: 8. Wire A and Wire B are each carrying the same current. If the diameter of Wire A is twice that of…
A:
Q: av 322 3352
A: Resistance in parallel 1/R = 1/R1 + 1/R2 + 1/R3
Q: 2. Find the total resistance between terminals BO and solve the current through 40 resistance (l3).…
A:
Q: 5. A battery is connected to a load resistor R. When its value is 1.82, the current value is 0.7 A.…
A:
Q: 2. Find the potential difference (Emf) in a certain electric circuit with current flowing at 18…
A:
Q: 5) A thin copper wire with a diameter 2.5 mm is connected to a 1.2-V potential difference, a current…
A: Diameter, Potential difference, Current, Resistivity,
Q: 2. a) Find the no-load value of vo in the circuit shown. b) Find vo Wwhen RL is 150 kQ. c) How much…
A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: 20. TTWO resistors, R1 = 15 Q and R2 = 30 Q are connected parallel to a potential difference of 60…
A: Given:- Resistance across first resistor R1= 15 ohm Resistance across other resistor R2=30ohm…
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: 1. What length of copper (p=1.78 x 10-8Qm) wire 1.2 mm in diameter is needed to make a 20-Q resistor…
A: Given that:-Resistivity of copper, ρ=1.78×10-8 Ω.mDiameter of Wire, D=1.2 mmRadius, r=D2=1.2 mm2=0.6…
Q: 1.) a 6 volt battery is connected to a 0.3 m wire with a diameter of 1.Omm has a current of 5.…
A: Given: Voltage of battery V=6 V Length of wire l=0.3 m Diameter of wire d=1…
Q: lain its direction. le of conservation charge law
A: Given as, J=20 r-2 a¯r Am2 ,ρv =30μCm3. As per protocol, allowed to answer first three subparts…
Q: 30pc In the region / = 30r? är A/m?,p, a) Find I b) Find the velocity and explain its direction. c)…
A: Given in the region j=30r^-2arA/m^2 We have to find the following question's answer
Q: 5. What is a fuse and how does it protect a circuit or device to which it is connected? 6. Show…
A: The fuse is device protected our device and circuit from sudden change of excess current
Q: 4) A copper wire has a diameter of 1.60mm and carrier a current of 2.5A. Given the density of free…
A: diameter, d = 1.60 mm current, I = 2.5 A number of electrons density, n = 8.5 x 1028 Resistivity, ρ…
Q: 1. Calculate the potential due to a dipole as shown in the figure at positions A and B in millivolts
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: 2. A copper conductor AWG #10 of length 100 m conducts a current of 10 A. Find the electric field…
A: This is a question from the Ohm's law where we have to calculate the potential difference between…
Q: While taking photographs in Death Valley on a day when the temperature is 54.0°C, Bill Hiker finds…
A: Initial temperature T1 = 54.0°CInitial current i1=1.000A Let applied voltage be V
Q: -jln Find the voltage value vo(t) using Thevenin's theorem. 10 + Vỵ - Vo 2Vx ell
A: Thevenin's Theorem states that you can replace a complex circuit with just one equivalent Voltage…
Q: An electric heater is made from nichrome wire. The heater has power of 60.0 W when the potential…
A:
Step by step
Solved in 2 steps
