Ex. 44: S = 50 Resistance P = 10, Q = 15, R = 25 anc are connected in the arms AB, BC, CD and DA respectively of a Wheatstone's network ABCD. The cell is connected betweer points A and C. What resistance has to be connected in parallel with 'S' to balance the network. B P E ww D R 'R'
Q: in a space with properties of (relative conductivity) sigma = 0.00964 S/m, (magnetic relative…
A:
Q: *Write down the normalized wave functions for the first three energy levels of a particle of mass m…
A:
Q: Calculate the change in the angular momentum of the electron when it jumps from the fourth orbit to…
A: To find-Change in angular momentum Given-Electron jumps from 4th orbit to 1st orbit
Q: problem3 // Harmonic oscillator in the case. fn> = 1/7 (at)" los ni Find the value ! Answer: â]n> =…
A: Given: The n the state of the harmonic oscillator in terms of creation operator is
Q: A 10-W light bulb is connected into a 220-V outlet. (a) What is the resistance of the bulb? (b) What…
A: Given that:-Power of light bulb, P=10 WattPotential difference at the outlet, V= 220 VoltWe know…
Q: Determine the magnitude of the vector difference V = V₂-V₁ and the angle 0, which V makes with the…
A:
Q: At time t=0 the switch in the circuit shown below is closed. Points A and B lie inside the…
A: Part(1) After the switch is closed, there will be a magnetic field at point A which is proportional…
Q: A voltmeter has a resistance 300 What will be its reading when it is connected a celf of emf Qualt…
A: To find-reading on voltmeter (i.e. potential difference ) V=?Given-Resistance of voltmeter (R)=30…
Q: 7. The diagram below shows a bar magnet being moved away from a coil. Explain how the solenoid would…
A: The problem is based on the concept of Lenz's law. Lenz's law, named after the physicist Emil Lenz…
Q: Question 4. Is there a polynomial algorithm to find an optimum 2RDF (or W2DF) of an arbitrary…
A:
Q: The flow of a liquid in a 2-in. diameter steel pipe produces a pressure drop due to friction of 60…
A:
Q: (b) In a Common Emitter BJT amplifier, a capacitor CE is included and in a Common Source JFET…
A: Common Emitter BJT Amplifier- Transistor amplifier’s increase an AC input indicators that alternates…
Q: 40. (1-2)-¹
A:
Q: A 4.0 kg object has the following two forces acting on it: F₁ = (181+153) N F₂ = (-111 +233) N If…
A: Given,m=4kgF1=18i^+15j^NF2=-11i^+23j^N
Q: Determine the change in wavelength of light during its passage from air to glass, if the refractive…
A: Light provides sensation to eyes so we see objects around. When light falls on an object, 3 things…
Q: Find the momentum of the election having De-Broglie waulingth of
A: To find-Moment of electron=?Given-De-Broglie wavelength of electron λ=0.5 A0…
Q: A pair of isotopes is: 238 U and 239 U (A) 92 (B) 293 Np and 239 U 92 239 235 U and Pu 94 (C) 92 233…
A: Required: The correct option.
Q: QUESTION 5 A mountain climber (of mass 70 kg) is using their ice picks to climb a mountain that has…
A: Kinematics.
Q: Explain the reason for the tension of the black body from classical physics
A: Blackbody radiation refers to an object or system which absorbs all radiation incident upon it and…
Q: a) Describe the general effects of ionising radiation on cells. b) Contrast the effects on cells of…
A:
Q: Determine the mass that can be lifted by a rope with three-quarters of a turn around a fixed…
A: Given, The applied force from one end is F1=8kN=8000N The coefficient of friction between rope and…
Q: Find the minimum wavelength for x-ray with a) 35 kV and b) 45kV voltages.
A:
Q: Q2: Is the QPSK detector considered as a coherent or non-coherent detector? Why? Use the QPSK…
A:
Q: If the reverse current of the germanium diode is 4 microamps at a reverse voltage of 0.3v, calculate…
A: Semiconductor
Q: If the difference in velocities of light in glass and water is 0.25 x 10³ m/s, find the velocity of…
A: To find-Velocit of light in air (Ca)=?Given-Different in velocities of light in glass and water…
Q: What prevents gravity from pulling you through the ground to the center of Earth? Choose the best…
A: As like charges repel each other and electrons have negative charges .
Q: 7) A can of soda with a temperature of 56 degrees Fahrenheit is placed in a refrigerator which is…
A:
Q: Wave theory of light as suggested by Huygen could not explain the phenomenon of (a) Polarization (b)…
A:
Q: The two structural members, one of which is in tension and the other in compression, exert the…
A:
Q: What is the difference between SEM and TEM electron microscopes?
A: Difference between SEM AND TEM.
Q: While standing on a bridge 30.0m above the ground, you drop a stone from rest. When the stone has…
A:
Q: 6. (a) Write down an expression for the volume difference dV between two equilibrium states in which…
A: Partial derivatives can relate to the variations between two or more thermodynamical states
Q: 7. Determine powder pattern, S, values for the first four reflecting planes (111), (200), (220) and…
A:
Q: The milk tank in figure 1 is being filled through section 1 at 6m/s and through section 3 at 15 L/s.…
A:
Q: The refractive indices of water for red are and violet colours 1.325 and 1.334 respectively. Find…
A: To find-Difference in velocities (Cred-Cviolet)=?Given-μred=1.325μviolet=1.334Ca=3×108 m/s
Q: The refractive index of the medium is √2. What is the angle of refraction, if the unpolarised light…
A: To find-Angle of refraction (rp)=?Given-R.I. of medium (μ)=2Angle of incident (i)=θp
Q: Ex. 12: Find the wavelength of a proton accelerated by potential difference of 50 V. [Given mp=…
A: To find-Wavelength of proton (λ)=?Given-P.D. (V)=50 VMass of proton (mp)=1.673×10-27 kg
Q: marker.com The question is based on the following passage. Chemists have determined that elements…
A: From the above paragraph we conclude that atomic number greater than 92 are all radioactive and…
Q: On Planet Math, Veronica is skipping. The height of her feet while skipping, can be modelled by the…
A: Given, The veronica skipping height modelled by yx=sin2x+2sinx+1
Q: Consider the change in phase vapour at 100°C. The vapour pressure is 1 atm. The specific volumes of…
A: A liquid has been defined as vaporized once it has absorbed enough heat to become vapor, but…
Q: Ex. 33: Sodium light has a frequency of 5.093 × 10¹4 Hz. Find the number of waves of sodium light in…
A: To find-Number of waves=?Given-v=5.093×1014 Hzl=5 mCa=3×108 m/saμw=43
Q: QUESTION 7 A martian (of mass 150 kg) is located 150 km above the surface of Mars. What is the…
A: Given: Mass of martian, m1=150 kg Location of martia, 150 km Mass of Mars, MMars=6.4×1023 kg Radius…
Q: kg A certain liquid with density p= 824 is in an enclosed horizontal tube with varying cross- m³…
A:
Q: Electrons are ejected from a metallic surface with speeds ranging up to 4.60 x 105 m/s when light…
A: When some materials are exposed to electromagnetic radiation, they release electrons. This process…
Q: Ex. 56: In a biprism experiment interference bands are abserved at a distance of 1 m from the slit.…
A: Given :- Distance od band=1 mDistance between the images=0.7 cmwidth of band=100Distance of lence…
Q: Q. 10 of (R) is (a) 10 30 (b) (d) in figure, the value (CET-2003) 20 40 สี
A: To find-The resistance (R)=?Given is the circuit diagram.From the figute we see that three resistors…
Q: Find the momentum of the election having II Beoglie of 0.50⁰
A: To find-Moment of electron=?Given-De-Broglie wavelength of electron λ=0.5 A0…
Q: A particle P is moving on the x axis and its acceleration a ms-,t seconds after a given instant, is…
A:
Q: In the figure, the resultant of all forces in x-direction is equal to a zero ma Omg sin 30 mg 30° 3
A: Given, A block of mass m is at inclined plane
Q: Q₁ = -0.10 µC is located at the origin. Q₂ = +0.10 µC is located on the positive x axis at x = 1.0…
A: Electric force for unlike charges are attractive. Given Q1 is negative Q2 is positive. Therefore it…
Step by step
Solved in 2 steps
