If the photoelectric work function of a calculate the threshold metal is 5 eV, wavelength for the metal.
Q: A beam of electrons is incident õfl a Da gh and 0.5 nm wide. Find the energy they sho
A: Given Data The Beam of electron high is:V=5eV The width is:L=0.5 nm=5×10-10 m The probability of…
Q: 2. Obtain the threshold energy for the reactions, (i) "Bi (p, d) Bi (i) HAI (a, p) HP 3. Using…
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A: Given: εx=0 μεεy=350 μεγxy=210 μrad -45o≤θp≤+45o
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A: The standard expression for the Mueller matrices are…
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A: The E-K curve for free electrons and bound electrons is shown here.
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Q: 3. Discuss about the fundamental forces of nature and their properties.
A: Introduction: Fundamental forces: The four criteria used to identify fundamental forces are the…
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A: Weight of the metallic piece,W=25=ρCuVCugVolume of mettalic piece,VCu=25ρCu…
Q: 2. What is Q-value of the nuclear reaction? Drive the formula for threshold energy.
A: Answer is below with proper explanation
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A: Given; The initial velocity of the particle , vi = 0 m/s The mass of the particle, M= 3.34 x 10-27…
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Q: Q4 (a) A and B. The beam has a pin connection at A and a roller support at B. Determine the reaction…
A: Given:
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A: Given:refractive indices for all layersthere is total critical internal reflection at interface 4…
Q: 2. Obtain the threshold energy for the reactions, (1) "Bi (p, d) (H) HAI (a, p) P "Bi
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Q: Ex. 123 : A black body at 327°C when suspended in black enclosure at 27°C cools at a certain rate.…
A: To find-Temperature of body(x)=?Given-θ1=3270C =Temperature of black bodyθ0=270C =Temperature…
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Q: An oscillating LC circuit consists of a 65.3 mH inductor and a 3.36 F capacitor. If the maximum…
A: Here,L = 65.3 mHC = 3.36 μF
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A: Given: i) The light from a powerful laser or from an ordinary incandescent light source. ii) The two…
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A: We can say that, renewable resources are those kind of resource which can be recycled, reused and…
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A: Given: The Sun lies in the constellation of Virgo.
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A:
Q: An airplane propeller is 2.98 m in length (from tip to tip) and has a mass of 107 kg. When the…
A: Given: Length of propellor (L)=2.98 m Mass of propellor (m)=107 kg Torque applied (τ)=1870 N-m
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Q: (b) Given that a wave is described by the following equation, extract values for the amplitude,…
A: The question can be solved as follows
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A: Given Mass of the muon m = 1.88×10-28 kg Position uncertainty ∆x = 1×10-7 m Length of the 1D…
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A: Statement: "The clipper ship would proceed in the northeasterly direction, in the opposite direction…
Q: DETAILS KATZPSEF1 21.P.015. MY NOTES ASK YOUR TEACHER If 28.5 g of milk at a temperature of 4.20°C…
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Q: Calculate the K.E. of (a) 1 gm (b) one molecule oxygen at 27°C. Molecular wt. of oxygen is 32.…
A: K.E. of molecule=?Given-m=1 gmT=270C=27+273=3000KMolecular weight of O2=32R=8320 J/k mole KK.E. per…
Q: Example 2: The 200-kg crate in Figure (a) is suspended using ropes AB and AC. Each rope can…
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A: We have given that two sinosoidal wave produces an amplitude of 0.054 we have to choose the correct…
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A: Given: Here it is given that charging capacitor connected through a resistor and capacitor initial…
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Q: The two cars, A and B, collided at right angles at the intersection. During the collision, the cars…
A: From conservation of momentum,mAvA1+mBvB1=(mA+mB)vf130050 j+(1650)(vB1 i)=(1300+1650)vf(sin30 i+cos…
Q: h of the mirror is -19.0 cm, find the distanc
A: Given as, f=-19.0 cm,u=51.0 cm.
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Q: and complete it by drawing the - Draw again the circuit of figure 10, a- connecting wires that are…
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Q: Calculate the de Broglie wavelength of a 1 g bullet travelling at 2000 m/s. ' A. 0.33X10-34m В.…
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Q: A mouse of mass 200 g falls 100 m down a vertical mine shaft and lands at the bottom with a speed of…
A: Given: Initial velocity, u =0 m/s Final velocity, v = 8m/s Initial height,hi=100m Finial height ,…
Q: A circular coil of 300 turns and average area 5 x 10- 3 m² carries a current of 15 A. Calculate the…
A: To find-Magnitude of magnetic moment (M)=?Given-n=300 turnsI=15 AA=5×10-3 m2
Q: A quark composition of the A-particle is (uds). What is the charge?
A: Quark Model Quarks Charge u 23 d -13 s -13
Q: A light plane flies north from Hamburg to Kiel (100 km) with an air speed of of 340 km/h through…
A: Given that:-Distance travelled, d=100 kmAir speed, v1=340 km/hTail wind speed, v2= 80 km/hFlight…
Q: A uniform shaft of length L, fixed at one end and free at the other is twisted so that each cross…
A: Given, Length of shaft = L The fixed end is at x = 0 The distance from this end is x
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