Q. No. 5: Write down the procedure used to investigate the attenuation of gamma radiations with increasing density thickness of absorber and find mass attenuation coefficient. (5)
Q: In an optical fiber, the refractive indices of the fiber and its coating are 1.499 and 1.479. Fiber ...
A: The total internal reflection is an optical phenomenon, where the ray travelling in a medium strike ...
Q: Please help with all 3 parts thanks! Helmholtz coils are frequently used in experiments because they...
A: Let the divide coil into infinity small elements then from Biot Sevart law, the filed due to small e...
Q: B3
A: Note :- We’ll answer the first question since the exact one wasn’t specified. Please submit a new qu...
Q: An astronaut is freely floating in space away from the space station. She/he has a drill. The drill ...
A: If we have thought of the drill as a response wheel then we have been seen it as how it works. The w...
Q: please explain each step briefly
A:
Q: A current of 1.30 Ampere flows in a wire. How many electrons are flowing past any point in the wire ...
A: A current is said to be passing through a conductor, when charges are in a motion. Mathematically cu...
Q: a) Write down the 3 devices used in the experiments and explain their purpose of use. (b) What is t...
A: -In experiments devices are generally used for measurments of physical quantities
Q: Help me please
A: Given, Initial height of ball is, H = 50m initial velocity of ball is, uo = 10m/s From given figure,...
Q: Determine the equilibrant of the given vectors by triangle method, use a scale of 5kn:1cm
A: Given, C→=25kN @ 320 N of WE→=17 kN @ 270 E of N
Q: The small mass m = 3.5 kg and big mass M = 5.8 kg are initially at rest with the small mass at the t...
A: The law of conservation of energy states that the total energy of an isolated system shall remain co...
Q: Using knowledge of electron structure and spacing of energy levels, explain why the energy of emitte...
A: Solution: For hydrogen atoms, energy levels are given by, En=-13.6 eV n2 here, n is some integer n...
Q: 02: Find the moments of inertia about the x-axis, y-axis, and z-axis (1,.ly.and I,) for the region l...
A: The moment of inertia of a solid disc about an axis passing perpendicularly through its centre of ma...
Q: Determine the x-component of the electric field, in volts per meter, at (8.18, 7.47, 9.8) due to a v...
A: Given, λ=14 nC/m at (-7.76,y,-8.58)mP-(8.18,7.47,9.8)m
Q: Determine the spring constant from simple harmonic motion based on the table given. Show your soluti...
A: TRIAL MASS m (kg) DISPLACEMENT (m) NO. OF. OSCILLATION TOTAL TIME (AVERAGE) t (s) PERIOD...
Q: Calculate the G, free energy for the following reaction taking place at 280K: 2NO + O2 → 2NO2. The ...
A: The following data are given: The given reaction is: 2NO+O2→2NO2 Temperature of the reaction, T=28...
Q: The significance of the negative sign in the equation of electromagnetic induction represents O a. E...
A: The significance of the negative sign in theequation of electromagnetic inductionrepresents O a. Exp...
Q: Q3) Determine the force in members GH, GB and GC of the truss used to support the sign, and state if...
A:
Q: 3. Suppose that resistor A has a resistance of 15 Q, and that it exists in a circuit with a battery ...
A: For the resistance (R) of the circuit, the current (I) flowing through it when connected across the ...
Q: In the figure the current in resistance 6 is i6 are R1 = R2 = R3 = 1.84 2, R4 = 15.4 2, R5 = 8.81 2,...
A: In the given circuit the voltage across resistor R4 is equal to the addition of the voltages across ...
Q: Obtain differential equations of motion using Lagrange equations.
A: Given data, Masses m and m are connected via some springs.
Q: There is relatively little empty space between atoms in solids and liquids, so that the average dens...
A: Given
Q: The topic is all about the Angular Motion of Particles. Please use pen and paper to solve and also u...
A: The Newtonian mechanics is applicable to all of the macroscopic world. The set of equations for moti...
Q: The bar AB is supported by a frictionless inclined surface at A and a ¾ in diameter pin at B that is...
A: Given: d=3/4 in F=1500 lb
Q: What is the value of V2 and V3 200 k2 20 kN V2 + V3 V= 0.2 V 200 k2 10 k2
A: Operational Amplifier, also known as OPAMP, is basically a voltage amplifier device. It has very hig...
Q: b) Why won't two small sodium lamps, held close together, produce an interference pattern on a dista...
A: Why won't two small sodium lamps, held close together, produce an interference pattern on a distant ...
Q: B10
A: Answer: Given, linear charge density of infinite wire , λ1=12nC/m = 1.2×10^-8 C/m And for other wire...
Q: A metallic conductor has a resistivity of 2.2 x10-6 Qm. What is the resistance of a piece that is 24...
A:
Q: a) E and H in a dielectric medium and a well-conducting medium, E and H in empty spacecompare with.b...
A:
Q: A 350g mass vibrates horizontally without friction at the end of a horizontal spring for which k=9.0...
A: Answer : we know the equation of displacement of a mass m executing simple harmonic motion is : ...
Q: Based on the table (image attached) given, If, by some suitable mechanism, the falling body had been...
A: When an object falls subject to acceleration due to gravity, it is said to be in free fall. Accordin...
Q: A bucket of water is hung from a spring balance. A piece of iron is suspended in the water without t...
A: We had been given a bucket of water is hung from a spring balance. A piece of iron is suspended in t...
Q: A far-sighted student has a near point of 1.5 m. Calculate the focal length (in cm) of the glasses n...
A: Given: Near point of far sighted student is x=1.5 m Near point is D= 25 cm To find: Focal length in...
Q: 5. Doppler Shift An eagle emits a screech with frequency of 3800.0 Hz as it is chasing a hawk. The e...
A: Frequency of eagle (f) = 3800.0 Hz Speed of eagle (ve) = 15.00 m/s Speed of hawk (vh) = 12.00 m/s Sp...
Q: Find the energy and wave function (or functions) of the first excited level for a system of two non-...
A: For an electron in an 1-D potential well, the wave function can be evaluated using the Schrodinger e...
Q: The electric field between two parallel plates connected to a 45 Volt battery is 1300 V/m. How far a...
A:
Q: The grating equation tells you at what angles different colors of light will appear. Make sketch bas...
A: The condition for maxima for a light passing through a diffraction grating is given by : The wavel...
Q: In a dilute gas at pressure P and temperature T, the mean time between successive collisions of a mo...
A: We have a dilute gas, Pressure=P Temperature=T The mean time between successive collisions of a mole...
Q: Question The parallel-plate air capacitor in Figure con-sists of twohorizontal conducting plates of ...
A: The bottom capacitor plate is resting on a fixed support while the top plate is suspended with the h...
Q: 3. Given BF is F(x,y,z) = x ỹ z + x y z + x ỹ ž + x ỹ . (i) Simplify the BF by k-map (ii) Draw a cir...
A:
Q: A ring of radius a= 20 cm carries a uniformly distributed positive total charge Q= 12μC. Calculate t...
A: Given : a=0.2m,Q=12×10-6C,x=0.04m The electric field at the axial point P i.e. x distance apart from...
Q: A Television broadcasting service uses a single coaxial cable with a bandwidth of 680 MHz to tran...
A: Given: Band width of coaxial cable = 680 MHz Required channel bandwidth = 6 MHz
Q: Advanced Physics Question
A: According to Coulomb's law, The force between the two charges q1 and q2 separated by a distance 'd' ...
Q: B8
A: The resistance of the resistor is given as, R=10 Ω The internal resistance in the battery is given a...
Q: A capacitor C, initially charged, discharges through a resistor R. The circuithas a time constant of...
A: Given: The time constant for the circuit is τ = 1.5 s The value of the resistor resistance is R = 25...
Q: Question 1: Given the following vector fields, deduce which fields can possibly represent an electro...
A: Given data, Given vector fields are as following :-
Q: 1) light distribution curve since the given lamp has 23.4 W power and 104 lm/w efficiency factor, an...
A: Note: As per Bartleby's rule, only three sub-part questions should be answered. Kindly resubmit the ...
Q: In an electrostatic generator, if the negative surface charge density (10“c\m²), the width of the be...
A: Given, Charge density σ=10-6C/m2 Width w= 0.1m velocity v= 10m/s Voltage generated V= 10MV
Q: When a R = 92 Q resistor is connected across a 12.4 V battery, a current of 122.3 mA flows. What is ...
A: Calculate the total resistance of the circuit by adding internal resistance (r) and resistance (R). ...
Q: The circular region with radius ?=6.35 cmR=6.35 cm shown in the figure has an electric field directe...
A: Given: Radius of circular region = 6.35 cm Electric flux = ϕE(r) = (2.65V) r To Calculate: The induc...
Q: Provide complete solution please. Thank you
A:
Step by step
Solved in 2 steps
