Q. 7 : The height of water in a capillary tube of radius 2 cm is 4 cm. What should be the radius of capillary, if the water rises to 8 cm in tube ? (a) 1 cm (b) 0.1 cm (c) 2 cm (d) 4 cm
Q: At point A (0,0,4) a positive charge Q is located and at point B (0,0, -4), a negative charge of mag...
A: Refer to the schematic diagram below : The given combination of charges at A and B form a dipole. ...
Q: A cyclist is riding at a speed of 22ms-1 takes a turn on a curved circular road of radius 44m. What ...
A: Given that, V=22 ms-1 r=44 mg=9.8 ms-2
Q: Find the current through each branch of circuit below. 30 V 60 20 90 V 60 V 40 10 0 12 Q
A:
Q: For a 600 ton/day of animal manure (dairy cow), determine the following: (a) size the digester volum...
A: As directed only the part d is solved. d) Cow dung required to produce 1m3 of biogas=20 Kg The elect...
Q: When the pressure applied to one liter of a liquid is increased by 2 x 106 N/m? its volume decrease ...
A: Bulk modulus is a measure of the ability of a substance to withstand changes in volume when under co...
Q: An air column L= 1.97 m in length is open at both ends. The frequency of a certain harmonic is 410 H...
A: Since you have asked multiple questions(It consists of 3 parts in which 1st two parts are dependent ...
Q: A particle is moving in a three-dimensional potential V (x, y, z) = mo (2x +y +4z). If the mass of t...
A: The energy of a particle in a three-dimensional harmonic oscillator V(x,y,z) is given as : E=nxωx+n...
Q: Q3) 226Ra (t1/2 = 1600 y) alpha decays to the 1st excited state of nucleus X %3D with branching rati...
A: 226Ra has been given to have two decay modes, one is alpha decay to the first excited state while th...
Q: The period (T) and length (L) values of a simple pendulum found in the table below were obtained exp...
A: Given: L L (m) T (s) 1 1 2.01 1.05 1.1 2.11 1.09 1.2 2.20 1.14 1.3 2.29 1.18 1.4 2....
Q: Q. 9 : Amount of energy required to blow a bubble of radius 5 cm, (surface tension of soap is 30 x 1...
A: In the given question we have to calculate the energy (E) required to blow a bubble by having the ra...
Q: A tube open at both ends has length 47 cm. calculate the fundamental frequency of air column. (Negl...
A: The length of the air column is equal to one-fourth of the wavelength for the first harmonic. The fu...
Q: Problem 1. Find the Young diagrams corresponding to the matrices 0 0 1 1 0 0 0 1 0 100 0 0 0 0 0 1 1...
A: Given, Two matrices of order 4 x 4 as 0011000101000000 & 0110000000010000
Q: A cone filled with water is revolved in vertical circle of radius 4 m and water does not fall down. ...
A: Here we have to find : Periodic time (T) = ? Given data from the question is, ...
Q: You are observing a different star which has a normal measured flux of 29.7 photons per second. The ...
A: Given information: The measured flux in the star (ϕ) = 29.7 photon/sec The dip in brightness of the ...
Q: A uniform magnetic field of magnitude 0.14 T is directed along the positive x-axis. A positron movin...
A: As a charged particle enters a magnetic field, the magnetic field exerts a force on this charged par...
Q: (3686) J/(30 (3686) J/4(30"
A: Given that two reactions which involves the decay of meson with the same quark content. The quantum...
Q: A toroidal coil with N total number of tums per unit length, and current I) is filled wi linear mate...
A: Number of turns per unit length=N current in the wire=I linear material of susceptibility=χm Let us ...
Q: e Canadians troups are sent (as part of a U.N. peacekeeping force) to a country located on the Earth...
A: The shape of the Earth is spherical in shape but is flattened at the poles. The rotation of the eart...
Q: A car making a turn on a dry, banked highly ramp is experiencing friction. The coefficient of static...
A: radius of the road, r=195 m The coefficient of friction between the tires and the road, μ=0.58 The b...
Q: Calculate the angular speed of minute hand clock. If minute hand is 5 cm long, calculate linear velo...
A: Here we have to find, 1) Linear velocity tip of minute hand (v) 2) Angul...
Q: An aluminium wire and a copper wire of equal length, and equal cross section are joined end to end. ...
A: Let Y1, F1, L1, A1, and ∆L1 be Young's modulus, load, original length, area of cross section and inc...
Q: An air column L = 1.97 m in length is open at both ends. The frequency of a certain harmonic is 410 ...
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...
Q: Find the voltages across R1,R5, R6 and R7. R4 70 2 ww R1 100 Ω R5 125 2 ww 6V R7 120 2 R2 225 Q R6 5...
A:
Q: Determine the magnitude of resultant moment at point B in (KN.m) of the forces acting on the plate i...
A: Given, F1=77KNd1=2mF2=367KNd2=4mF3=134KNd3=2m For clockwise force sign is negative and for anticlock...
Q: 3686 (3686) J/4(3097) nd x are both spin-0 superpositions massively suppressed w.r.t. the oth
A: Given that the two reactions with meson decay with same quark content. The quantum number which rela...
Q: A rifle with a weight of 20 N fires a 5.5 g bullet with a speed of 200 m/s. (a) Find the recoil spe...
A: By using conservation of momenteumWe can write,m1v1+m2v2=0 Equation 1here, m1=5.5×10-3kgand ...
Q: 2 Bölüm 10- soru-29 The angular position of a point on a rotating wheel is given by @20+ 4.0r + 2r, ...
A: In this case, the angular position of a point on a rotating wheel is given in terms of time. We have...
Q: A bullet fired from a gun with a velocity of 80 ms-1 strikes the ground at the same level as the gun...
A: Given Data : u=80 ms-1,R=460 m,g=9.8 ms-2
Q: An inductor has an inductance of ( 1/pi ) H and resistance of 2000 ohm. A 50 Hz A.C. is supplied to ...
A: In this case, the inductor has some inductance and some resistance which is connected to an A.C. sup...
Q: Water is flowing in a pipe with a varying diameter, and at all points the water completely fills the...
A: Given: Diameter of pipe at point 1 is d1=37 cm. Radius is r1=18.5 cm=0.185 m. Velocity of fluid at p...
Q: In general, overcurrent protective devices are inserted where the conductor receives its ___________...
A: Given that: In general, overcurrent protective devices are inserted where the conductor receives its
Q: a. How much energy is in a quantum of blue light (400 nm) (h = Planck's constant = 6.6×10-34J•S c = ...
A: Given: The wavelength of the blue light is λ = 400 nm The value of Planck's constant is h = 6.6 x 10...
Q: A 460.0 g chunk of an unknown metal, which has been in boiling water for several minutes, is quickly...
A:
Q: A bucket full of water is tied at the end of the string of length 3.6 m and moved in a vertical circ...
A: Here we have to find velocity at the highest point (Vh) As the bucket is tied to the string of len...
Q: - The gauge pressure (effective pressure) of a perfect gas with a temperature of 935 ºC in a constan...
A: Given: The initial gauge pressure is 240 kPa. The initial temperature of the gas is 935°...
Q: Which numerical method used frequently by scientists and engineers to solve Maxwell's equations in t...
A:
Q: 2.11 (a) By using the deBroglie relation, derive the Bohr condition mvr = nh for the angular momentu...
A: (a) We have the stationary orbits shall be such that the circumference of a circular orbit which is ...
Q: An object is located at a distance of 6 cm in front of a spherical mirror. The image of the object i...
A: Given that,Object distance, d0=-6 cmImage distance, di=4 cmhere, Image distance is positive for real...
Q: How much heat is required to raise the temperature of 250 mL of water from 20 o C to 35 o C ? How m...
A: Given that,The volume of water : 250 (grams)The raise temperature : 20°C to 35°CSpecific heat of wat...
Q: From a sphere of mass M and radius R a smaller sphere of radius is removed as shown in 2 figure. A p...
A:
Q: +Q
A: Given: The charge is uniformly distributed over the semi-circle is Q The radius of the semi-circle i...
Q: Part G: Use Kirchoff's Law to solve for all the voltage drops and branch currents. R1 100 a R4 700 w...
A: Consider the following circuit :
Q: 2. A 2 meter rod of 60mm of diameter is drawn (pulled/stretched) until its resistance is 25 times th...
A: Part a) Q.2. Given: The initial length of the rod is lo=2 m. The diameter of the rod is d=60 mm. Let...
Q: As a car goes up a hill, there is a force of friction between the road and the tires rolling on the ...
A: Given As a car goes up a hill, there is a force of friction between the road and the tires rolling o...
Q: An airplane passenger has 100 cm³ of air in his stomach just before the plane takes off from a sea-l...
A:
Q: Find the voltages across R1,R5, R6 and R7. R4 70 2 ww R1 R5 100 Q 125 2 ww Vs 96V R7 120 2 R2 225 O ...
A:
Q: Problem. How much Density can a Nickel have if it weighs 540 grams and has a Volume of 12 cm3?
A: Given that: Mass of Nickel, m=540 g Volume, V=12 cm3
Q: A positive charge + q is located at the point x = 0, y = -a, and a negative charge -q is at the poin...
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...
Q: Consider three identical metal spheres. Initially, Sphere A has a net charge of +3q, Sphere 2 has a ...
A: Given: The net charge of sphere A is q1 = + 3 q The net charge of sphere B is q2 = -2q The net charg...
Q: Kepler's third law of planetary motion describes the relationship between the of a planet's orbit an...
A: According to Kepler's third law, the square of the time period is directly related to the cube of th...
Step by step
Solved in 2 steps
