In a potentiometer experiment balancing length is found to be 1.80m fou a cell of emf 1.5V. Find the Mbalancing length for a cell of emp
Q: Light is incident at an angle I on glass slab. If reflected ray completely of is polarized, then the…
A: To find-Angle of radiation (r)=?Given-Angle of incidence=iThe reflected ray is completely polarized.…
Q: 3. The radius of a hydrogen nucleus is believed to be about 1.2 fm. (a) If an electron rotates…
A:
Q: 1) Gauss's theorem can be applied to Figures 1 (a) and (b) since the surfaces are closed, piecewise…
A:
Q: A particle P is moving on the x axis and its acceleration a ms-,t seconds after a given instant, is…
A:
Q: if the ring R=Z14 give me the graph of R on the Singular ideal Z(R) ;(since the vertex a & b are…
A:
Q: 9.) You have a sample of intrinsic germanium (Ge) at room temperature which is a cube of side r =…
A:
Q: The GPS network consists of 24 satellites, each of which makes two orbits around the earth per day.…
A:
Q: The 0.5-kg ball strikes the rough ground and rebounds with the velocities shown. Determine the…
A:
Q: A force F of magnitude 920 lb is applied to point C of the bar AB as shown. Determine both the x-y…
A: A force F of magnitude 920 lb is applied to point C of the bar AB as shown in the figure. We need to…
Q: 2. Fill out the table below on the Summary of Images formed by Concave Mirror Object Distance Image…
A: Given: Concave mirror To find: Image distance, Size of image and Nature of the image as per object…
Q: A sinusoidal electromagnetic wave is propagating in a vacuum in the +z-direction. Review | Constants…
A:
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: An FM signal has a deviation of 3 kHz and a modulating frequency of 1 kHz. Its total power is 5 W,…
A: Solution:- B). The singal power will be not change with…
Q: Q.3- What is the eV unit and how we get it?
A: Answer is below
Q: An ideal solenoid with n=50 turns/cm, radius r, and current I shares its axis with an aluminum ring…
A: The given question has 4 sub-parts. As per Bartleby policy, we shall answer the first three. Kindly…
Q: A factory worker pushes a 30.0 kg crate a distance of 4.5 m along a level floor at constant velocity…
A: Kinematics.
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: Describe the key properties required of radioisotopes used for i) medical imaging (gamma camera, PET…
A: Radioisotopes: The nuclei of radioactive isotopes are unstable and disintegrate at random, resulting…
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: Two blocks are positioned on surfaces, each inclined at the same angle of 46.3 degrees with respect…
A:
Q: The electric field E in the Figure shown below is everywhere parallel to the x-axis, so the…
A:
Q: 1.3 When an ideal gas undergoes a quasistatic adiabatic volume change, its pressure p and volume…
A:
Q: Point charges Q1=1 nC, Q2 = -2 nC, Q3-3 nC, and Q4 = -4 nC are positioned in that order at (0, 0,…
A:
Q: A parallel-plate capacitor with plate area A = 0.44 m² and plate separation d = 4.14 x 10 m is fully…
A: Given, A parallel plate capacitor has area of 0.44 m2 and plate separation d=4.14×10-4m
Q: 40. (1-2)-¹
A:
Q: From the scattering of sunlight, J. J. Thomson calculated the classical radius of the electron as…
A: Scattering of light.
Q: A transformer converts 240 V AC to 60 V AC. The secondary has 75 turns. The number of turns in…
A: To find-Np=?Given-Conversional voltage=240 V to 60 V
Q: 3) A crate of mass of mass 180.0 kg is pushed with intial speed of 33 m/s along a concrete floor. If…
A:
Q: itude Difference
A: Given as, Longitude difference = 131D 40M 20S
Q: Two thin lenses, 5 cm in diameter each, and focal lengths 10 cm and 6 cm respectively, are placed 4…
A: In Optics, Linear magnification of a lens is given by the formula, M = ff-do where f = focal length…
Q: Refractive index of glass with respect to medium is 4/3. If (vm - 6.25 x 107 then Vg) velocity of…
A: To find-Velocity of light in a medium Vm=?Given-R.I. of glass w.r.t. medium (mμg)=4/3Vm-Vg=6.25×107…
Q: Your role is to conduct a short report followed by a presentation to discuss the relationship…
A: 1) Elastic Constants are used to obtain the stress-strain relationship of a material. With the help…
Q: 5. An atom changing from an energy state of -0.54 eV to an energy state of -0.85 eV will emit a…
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: Find the minimum wavelength for x-ray with a) 35 kV and b) 45kV voltages.
A: X-ray.
Q: 120 mm
A:
Q: PRACTICE EXERCISE 7.5 Plane y = 1 carries current K = 50a, mA/m. Find H at (a) (0, 0, 0) (b)…
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: C ed to be ec
A: Given as, Angular acceleration = 3 rad/s2Radius = 800 mm Distance of point A from center = 500 mm =…
Q: a) Describe the general effects of ionising radiation on cells. b) Contrast the effects on cells of…
A:
Q: A charge oartical of mass 1 kg and charge 2 C starts at the origin with zero initial velocity in a…
A:
Q: Find the minimum wavelength for x-ray with a) 35 kV and b) 45kV voltages.
A: Given that:-Voltage, V=35 kV=35000 VoltThe minimum wavelength , λmin=hceVWhere, h is the Planck's…
Q: The diagram below shows two light rays emanating from the top of the object and incident towards the…
A: Hi! Thank you for the question As per the honor code, We’ll answer the first question since the…
Q: For the same angle of incidence, the angles of refraction in media 'P', 'Q', 'R' and 'S' are 50°,…
A: Given, For same angle of incidence there are different angles of refraction in different media.
Q: Nucleosynthesis talks about creation of new elements from existing nuclei. Explain briefly how the…
A: In the early universe when the temperature was sufficiently low and dense, the electrons were able…
Q: How much heat in KJ, must be transferred to 10 kg of air to increase the temp. from 65 °C to 274 °C…
A:
Q: Q. 16: If the velocity of the electron in its first orbit of hydrogen atoms 2.1 x 106 m/s then its…
A: To find-Velocity of electron in 3rd orbit is=?Given-Velocity of orbit in first orbit is 2.1×106 m/s
Q: A 6.22-kg piece of copper that is heated absorbs 728 kJ of energy. If the copper starts at 20.5° C,…
A: Solution:- Given, Mass of copper (m)=6.22kg…
Q: Types of heating explained
A: Type of heating Conduction, convection and radiation. Where, Conduction is the process through which…
Q: EXERCISE 1.2 Show that P-Q is perpendicular to both P and Q. (Hint: Try to prove both (P × Q) • P…
A: Let the P vector be P→=Pxi^+Pyj^+Pzk^ and the Q vector be Q→=Qxi^+Qyj^+Qzk^ The cross product of…
Step by step
Solved in 2 steps
