What is Paschen back effect
Q: A ball of mass 2kg and another of mass 4kg are dropped together from a 60feet tall building. After a...
A: Option c
Q: Hydrogen gas, with atoms in their ground state, is irradiated with a laser with a fixed frequency f ...
A:
Q: What is the value of the shunt resistance (S) required if a galvanometer has a resistance f 50 Ω and...
A: Option b
Q: A hydro station of 3 MW generate 358 Mwh for one week. If the water discharge at one week is 542000 ...
A: Concept used: Efficiency is given by ratio of output power to input shaft power.
Q: A coffee maker is rated at 1.60 kW, a toaster at 1.20 kW, and a waffle maker at 0.90 kW. The three a...
A: The power is given by the formula, P=IV (1) Where P is the power, I is the current and V is the ...
Q: what is work done
A: We know that work done is defined as the multiplication of magnitude of displacement d and the compo...
Q: The operation of instar can be viewed as? a) content addressing the memory b) memory addressing the ...
A: Because in instar, when input is given to layer F1, the the jth (say) unit of other layer F2 will be...
Q: Answer
A: Introduction: For uniform juggle, D+FD+V=BH ...
Q: Arrange in the increasing number of radial nodes: 3p, 4s, 1s, 5d. a) 1s < 3p < 4s < 5d b) 1...
A: C
Q: 120V series-wired ornamental lightbulbs, Figure 1. Suppose you have a string of 48bulbs, each one wi...
A: Given: The voltage of the circuit is V=120 V. The number of bulbs is nb=48. The resistance of each ...
Q: Calculate the acceleration of a car that can go from rest to 100 km/h in 10s?
A:
Q: What is the Beryllium thickness to degrade proton beam from 235 MeV to 70 MeV?
A: Difference in energy is calculated as 235Mev-70Mev=165 MeV1 eV=1.6×10-19 J
Q: In Thevenin’s theorem Vth is __________ a) Sum of two voltage sources b) A single voltage source c) ...
A: Option b
Q: Two objects are attracting each other with a certain gravitational force. If the distance between th...
A:
Q: Ymax 2g g g To find the maximum height for ideal projectile motion, identify the ideal projectile mo...
A: Projectile A projectile is an object that is thrown without any fuel. Generally, a projectile is thr...
Q: 7 26. The built up shaft consists of a pipe AB and solid rod BC.The pipe has an inner diameter of 20...
A: From the figure, at point D the inner diameter of pipe is 20mm the outer diameter of pipe is 28mm σD...
Q: The Energy of the particle is proportional to __________ a) n b) n-1 c) n2 d) n-2
A: None of these Answer should be n²
Q: Find the displacement, velocity, kinetic energy, potential energy and momentum of an object, taking ...
A: Our team answered this question earlier as well. In case you need specific answer, provide the figur...
Q: A water-heater is covered up with insulation boards over a total surface area of 3 m2. The inside bo...
A: Option
Q: A biologist studies a species of bacteria called FAST, her research reveals that FAST bacteria repro...
A: Given: The function of the number of FAST bacteria is Nt=10+6t+2t2. Introduction: To calculate the n...
Q: The transmission based on tunnel effect is that of a plane wave through a ?
A: The transmission of a plane wave through a rectangular barrier is dependent on the tunnel effect. It...
Q: Calculate the increase in sound level resulting from using an ear trumpet to aid in hearing. Take th...
A: Given data: Area of the trumpet A1=900 cm2 Area of the eardrum A2=0.500 cm2 Efficiency of trumpet I1...
Q: Which of them is not correct? a) j x j = 0 b) j x k = i c) j x i = k d) j x i = -k
A: Option c
Q: On a clean glass plate a drop of water spreads to form a thin layer whereas a drop of mercury remain...
A: C option
Q: Cheetahs can accelerate to a speed of 20.0 m/s in 2.50 s and can continue to accelerate to reach a t...
A: Given: Top speed of Cheetahs is 29.8ms. They can accelerate to speed of 20.0ms in 2.50s. From calcul...
Q: Which of the following is also known as the dual of Thevenin’s theorem? a) Norton’s theorem b) Super...
A: Norton's
Q: Determine the gravitational force, in kips, exerted bythe sun on the earth.
A: This is a problem from gravitation. We will use newton's universal law of gravitation to solve the g...
Q: The entropy of the universe is continually on the increase. A. Correct B. Incorrect
A: The entropy is a measure of randomness or the level of disorder of the system. The symbol used to r...
Q: Find the displacement, velocity, kinetic energy, potential energy, and momentum of an object, noting...
A: Given in the question, The force on the object is, F=-kx From the force relation we understand that ...
Q: The entropy of the universe is continually on the increase. A. Correct B. Incorrect
A: A . Correct
Q: (5) When variables p, V,T are related by F (p, V,T) = 0, show the following: (a) ),=1/), (b) ), + ),...
A: Given: Fp,V,T=0 Introduction: The general equation of state states that for a given amount of substa...
Q: What happens to the potential energy when one proton and one electron are brought close together?a) ...
A: Option d is right
Q: A body of mass 5kg is raised vertically to a eight of 10m by a force of 170N. The velocity of the bo...
A: Option b
Q: What is the peak inverse voltage across each diode in a voltage doubler? A. Vm B. 2Vm C. 0.5Vm D. ...
A: Given, Peak inverse voltage
Q: Which of the following law state that the total entropy of an isolated system will never decrease ov...
A: D
Q: A person can change the volume of his body by taking air into his lungs.The amount of change can be ...
A: When the person is under water, there are two forces that act on the person- i) the weight of the pe...
Q: An a.c. generator consists of a coil of 1000 turns and cross-sectional area of 3m2, rotating at a co...
A: Given: Number of turns in the coil is turns N=1000. Area of cross section is A=3m2 . Constant angul...
Q: F10-4. Determine the maximum shear stress in the 40-mm-diameter shaft. I50 mm 10 kN 4 kN 100 mm 6kN
A: Given : Diameter d = 40mm
Q: Solve plz
A: Correct Answer - 2.61 g/cm3
Q: The eigenfunctions of the hydrogen atom ... are plane-wave states ? extend further in space the ...
A: The radial wavefunction or eigen function of hydrogen atom is given as
Q: Sample problem 6.13
A: (a) Given: The mass of the bar is m1. The mass of the Planck is m2. The coefficient of friction betw...
Q: Calculate the moment of inertia of a uniform, solid disk with mass M and radius R for an axis perpen...
A:
Q: A charge q is placed on an equipotential surface and electric field intensity at that place is E. Wh...
A: As the surface is equipotential, all the points on the surface of the plane have the same potential ...
Q: The charged plates of a capacitor attract each other, so to pull the plates farther apart requires w...
A: Given: We do work to keep the two plates separated.To find: energy added by the work.
Q: Hi I need help with the problem below.
A: Given: The weight of the cyclist and the bike is 52.9 kg. The inclination of the ramp is 30°. The re...
Q: A child weighing 20 kg is held in the position shown by the second child. (a) second child arms hori...
A: This is a problem based on newton's law. To solve this problem, The first step that we need to follo...
Q: A disoriented physics professor drives 5.18 km east, then 6.20 km north, then 2.05 km west. Find the...
A: Let, A=5.18B=6.20C=2.05
Q: 24 - The 10g bullet fired from a rifle sticks into a 4.99 kg wooden block located on a horizontal, f...
A: Given data: The mass of the bullet is m=10 g. The mass of the block is M=4.99 kg. The velocity of t...
Q: Find the displacement, velocity, kinetic energy, potential energy and momentum of an object, taking ...
A: given, F=ma and F=-kx where k is the force constant of the spring and x is the displacement of the m...
Q: A particle of mass 100g is thrown vertically upwards with a speed of 5m/s. The work done by the forc...
A: Answer- d) -1.25 J Explanation- Given- Mass (m) = 100 g = 0.1 kg Initial speed ( u) = 5 m/s
What is Paschen back effect
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