Enplain the eguation Fz-VU.
Q: 15) Which is wrong with tunneling? A) Photons can be tunneled. B) Photons cannot be tunneled. C) Pro...
A: B
Q: Find the Hamilton and Hamilton equations of motion for (a) a simple pendulum and (b) an Atwood Machi...
A: Introduction: A. The simple pendulum has a small oscillatory motion about an equilibrium position i....
Q: 12) Related to wavefunction; a)himself can be measured. b)square of wavefunction can be measure...
A: Wave function itself is a complex quantity, so it cannot be measured, for any physical quantity to b...
Q: If a person standing on a rotating disc stretches out his hands, the angular speed will ___________ ...
A: D
Q: The coefficient of volumetric expansion of mercury is 18×10-5/°C. The thermometer bulb has a volume ...
A: A
Q: Motion of a liquid in a tube is best described by ___________ a) Bernoulli theorem b) Poiseuille’s e...
A: Option
Q: A 1 Ω resistor and a 4 Ω resistor are connected in parallel. The combination is connected in series ...
A: Given: The resistors in parallel are 1 Ω and 4 Ω. The resistor in series with the parallel combinati...
Q: Air is more elastic than water. a) True b) False
A: True
Q: Jack drops a stone from rest off of the top of a bridge that is 22.4 m above the ground. After the s...
A: Given Initial velocity of first rock u1 = 0 m/s Initial velocity of second rock =u2 Total distance ...
Q: A force acts at the origin of a coordinate system in a direction defined by the angles a = 113.2° an...
A: Part a: The addition of square of direction cosines is one. Substitute the required values and solv...
Q: How much water a pump of 2kW can raise in one minute to a height of 10m? (g=10m/s2) a) 1000litres b)...
A: Option b
Q: A composite rod made of copper (1.8×10(-5) K(-1)) and steel (α=1.2×10(-5) K(-1)) is heated. Then ___...
A: Given data: The coefficient of thermal expansion of the copper rod is αc=1.8×10-5 K-1. The coeffici...
Q: A ball is dropped from a spacecraft revolving around the earth at a height of 120km. What will happe...
A: D
Q: A ball dropped from a spacecraft is revolving around the earth at a height of 120km. What will happe...
A: C
Q: If 1g of steam is mixed with 1g of ice, what is the resultant temperature of the mixture? a) 270° b)...
A:
Q: The circuit in the figure below contains a 90.0 V battery and four capacitors. In the top parallel b...
A: Subpart (a): According to he diagram, the capacitors C1 and 6.00 μF are in series and C2 and 2.00 μF...
Q: What is the area of a rectangle whose electric flux is 43 C^2/Nm^2 and electric field of 84nN/C
A: Given, Electric flux ϕ=43 N*m2/Celectric field E=84 n N/C
Q: Show your complete solution.Use 3 decimal places throughout your solution and express final answers ...
A:
Q: A man waves his arm while walking. This is ____________ a) To keep constant velocity b) To ease the ...
A: B
Q: A long length of copper wire is initially at room temperature (23∘C) when it is connected across the...
A: Given: The initial temperature of copper wire is Ti=23∘C. The voltage of potential source is V0=10 ...
Q: A man is standing on an international space station which is orbiting earth at an altitude 520km wit...
A: C
Q: A spring balance is suspended from inside an artificial satellite revolving around the earth. If a b...
A: D
Q: In a thermal process, the pressure of a fixed mass of a gas is changed in such a manner that the gas...
A: None of these but 60 J
Q: Kinetic energy with any reference must be ___________ a) Zero b) Positive c) Negative d) Either nega...
A: B
Q: Temperatures of two stars are in ratio 3:2. If wavelength of maximum intensity of first body is 4000...
A: B
Q: When one end of the rod is heated, the molecules at the hot end vibrate with higher amplitude and tr...
A: B
Q: Enplain the equation Fz-♡U.
A: Here F denotes the force and U denotes the scalar potential. When a force F is conservative, certain...
Q: Imagine a new planet having the same density as that of earth but it is 3 times bigger than the eart...
A: Given: Density of the new planet is same as that of earth, ρP=ρE. The planet is 3 times bigger than ...
Q: Which part of the ship is made heavy? a) The whole ship should be light in weight b) The top part c)...
A: C
Q: What happens when the stress applied to the body is increased beyond the maximum value and is remove...
A: D
Q: Given a block of mass 5.00 kg on a table being pulled horizontally by a rope. The rope pulls to the ...
A: The force on and object is given by:
Q: Amorphous solids do not melt at a sharp temperature, rather these have softening range. a) True b) F...
A: A
Q: State hookes law
A: Hooke's law is a law of physics states that the force needed to extend or compress a spring by some ...
Q: Four point charges are equally separated by 1.00 m in air as shown. If q1 = 3.0 nC, q2 = -4.0 nC, q3...
A: Given data q1=3 nCq2=-4 nCq3=2 nCq4=-5 nCr=1 m At mid point r=0.5 m
Q: flywheel has a mass of 25kg has a radius of 0.2m. What force should be applied tangentially to the r...
A: Option b
Q: wave function is given by Yext z = %3D otherwise find the probabilityof te particle being_in_range.
A: To find the normalization constant of the given wave function, the normalization condition for the w...
Q: For a mass on a spring in simple harmonic motion, the system's potential energy is maximum when the ...
A: Introduction: If a motion can be expressed in terms of sine or cosine function, the motion is said t...
Q: Find the value of q1+q2?
A: Coulomb’s law for electrostatic force (F) between two charges (Q1 and Q2) separated by distance (r) ...
Q: According to Newton’s law of cooling, the rate at which a body cools is proportional to (∆θ)n, where...
A: D
Q: Please solve it.Thanks
A: a) x, L2=x, Lx2+LY2+LZ2 =x, Lx2+x,Ly2+x,Lz2 =x, LxLx+Lxx, Lx+x, LyLy+Ly[x, Ly...
Q: Given a block of mass 5.00 kg on a table being pulled horizontally by a rope. The rope pulls to the ...
A: Let F be defined as the force, m be defined as the mass of the block, and a be defined as the accele...
Q: Which is not considered a wave function in the range in which it is defined?
A: The acceptable conditions for wave function, within a given internal are The function must be singl...
Q: A hook of radius 2m weighs 100kg. It rolls along a horizontal floor so that its centre if mass has a...
A: D
Q: Why are the glasses of building milky? a) Because of unwanted deposits b) Because it becomes old c) ...
A: D option
Q: In the figure a solid sphere of radius a-3.40 cm is concentric with a spherical conducting shell of ...
A: Note: Out of given multiple parts, we solve only first three parts unless specified. You can resend ...
Q: What is Black hole? a) Super surface of the atmosphere b) Ozone layer c) Super dense planetary mater...
A: C
Q: An object weighing 2 lb stretches a spring 1/2 ft. This object is pulled down 1/4 ft from the equili...
A: Given data, weight=2lbl=0.5ftg=32.2ft/s2 The mass is given by weight divided by gravitational accler...
Q: Momentum is conserved in all collisions but not kinetic energy. a) True b) False
A: Momentum is conserved in all collisions but not kinetic energy. Kinetic energy is conserved only ine...
Q: The helicopter view in the figure shows two people pulling on a stubborn mule. The person on the rig...
A:
Q: Which of the following retain their relative positions even when they move under the action of an ex...
A: Option c
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
