Q4: 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 ?
Q: Gbenga needs to get glasses to correct his farsightedness. His eyes currently cannot focus on…
A: Given: v=2.1 ft (63cm)u= 25cmusingdo=u-1.6di=-(v-1.6)Using lens formula1d1+1do=1f
Q: Problem 33.22 Part A A laser beam illuminates a single, narrow slit, and the diffraction pattern is…
A:
Q: A planet in an orbit around the planet Mars has a period of 7 hours, 39 minutes and an orbital…
A: We know that a planet in an orbit around the planet Mars has a period of 7 hours, 39 minutes and an…
Q: What is the magnitude and direction of the force exerted on a 3.50 /µC charge by a 250 N/C electric…
A: Given, charge q = 3.50 μC = 3.50 × 10-6 C electric field E = 250 N/C due to east…
Q: 440 Vac 400 Hz generator is connected to a series circuit with a 16 Q resistor, a 11.9-mH inductor,…
A: We know that:-Power factor, Cosϕ=RZthen, Z=XL-XC2+R2XL=ωL=2πfL=2π×400×11.9×10-3=29.9Ω
Q: QUESTION 1 Which figure represents the correct home made Ammeter Very small R RG to o A Ra Very big…
A: A galvanometer is converted into ammeter by connecting a resistance R in parallel with the…
Q: Learn about an ongoing or upcoming expedition to investigate the atmosphere of one of the…
A: Given: Akatsuki, also known as Venus Climate Orbiter, is the name of the current mission designed to…
Q: Complete the following Calculations: 1. First Harmonics (n=1) Calculated quantity Value Wave speed…
A: Given,m=1kgμ=1.12 g/m=1.12×10-3 kg/ml=50 cm=0.5m
Q: 14. sources are those that are depleted by consumption, over human time scales. Examples are fossil…
A: We can say that, renewable resources are those kind of resource which can be recycled, reused and…
Q: 12. How long will it take a 2750-W motor to lift a 385-kg piano to a sixth-story window 16.0 m…
A: Given, Power = 2750 W mass = 385 kg length = 16 m
Q: Problem 5: A 2.0 kg block, lying on a smooth table, is connected to another 5.0 kg block by means of…
A: Solution:-Given thatmass of cylinderical pulley (m)=2 kgradius of pulley (R)=10 cm=0.1 mg=9.8 m/s2At…
Q: (1) The offects in Compton scattering due to the photon nature of light would be more significant at…
A: Given: The distance between the adjacent atoms of the crystal is d=0.142×10-9 m. The mass of the…
Q: a Light of wavelength 488 nm is produced by an argon laser which is used in the photoelectric…
A:
Q: Ancient astronomers believed that the sun, moon, stars, and planets were tied to a revolving what to…
A: GIVEN: Ancient astronomers thought that the sun, moon, and stars were locked to concentric circles…
Q: Two men of masses M and M+m start simultaneously from the ground and climb with uniform…
A: Part(a) Which man will reach the pulley first. Given, masses of men,M and M+m
Q: The axle of a railway engine is of length 1.5 m. Calculate the e.m.f. that will exist between the…
A:
Q: The magnetic flux associated with the coil changes by 32 x 102 Wb in 20 secuonds. Lind the e.m.f.…
A: To find-Induced e.m.f(e)=?Given-Magnetic flux (dϕ)=32×10-2 WbTime (dt)=20 sec
Q: A 200 volt battery is connected across the combination of capacitors of capacities 5 µF and 10 uF.…
A: Capacitor based problem.
Q: 1. In the following model of a physiological system, find the equation in S domain relating between…
A: Given:A block diagram with W(s) and Z(s) as its input and Y(s) as output.Asked:to find Y in terms…
Q: Explain why at high frequencies a capacitor acts as an ac short, whereas an inductor acts as an open…
A:
Q: In a photo detector, when bhe wavelength. of the incident light is = 980 nm, the photoresiativity…
A:
Q: Consider the gauge transformations: A(x, t) = A¿(x, t) + Vxo(x,t) 0xe Ф(х, t) %3 Ф.(х, t)-. (x, t)…
A:
Q: Answer by true or false
A: According to our policy, I am doing first 3 questions. rest you need to upload again.
Q: Ex. 3 : Find the percent increase in the magnetic field B when the space within a current carrying…
A: To find-Percent increase=?Given-λ=2.1×10-5
Q: An airplane travels at 300 mi/h south for 2.00 h and then at 250 mi/h north for 750 miles. What is…
A:
Q: The emf of an ac source is given by v (t) = Vo sin @t, where Vo = 100V and @ = 200r . Find an…
A: Given that, EMF of an source is V(t)=VThe emf of an ac source is v(t) =Vosinωt.The voltage Vo is…
Q: Solve the problem. An airplane is flying in the direction 53° west of north at 725 km/hr. Find the…
A: Solution:-Given thatSpeed of airplane (V)=725 km/hr
Q: 3 cross section 1.25 mm?, when it is stretched by a force of 40 N and Y for steel is 2 x 101 N/m?.…
A: To find-Extension produced in the steel (e)=?Given-Y=2×1011 N/m2F=40 NL=2.5 mA=1.25 mm2=1.25×10-6 m2
Q: Ex 12 : Calculate the work done in blowing a soap bubble of radius 0.5 cm. Surface tension of soap…
A: To find-Work done in blowing a soap bubble (W)=?Given-r=0.5 cm=0.5×10-2 mT=2.5×10-3 N/m
Q: Advanced Physics Consider the gauge transformations: A(x, t) = AL(x, t) + VXo(x,t) (x, t) Ф(х, t) 3…
A:
Q: A charged particle, after entering a constant magnetic field B, starts moving freely along a…
A: In general, magnetic force FB is FB = qvB sinθ Where q is charge v is velocity…
Q: Er 39 : A MICG requires a current of 100 µ.A for a full scale deflection of 50 divisions. If…
A:
Q: The threshold frequency for silver is 7.89 × 1014 Hz. Calculate the maximum K.E. of photon emitted…
A: We know that the silver threshold frequency is 7.89×1014 Hz.When light of frequency 11.54×1014 Hz is…
Q: Part A A laser beam illuminates a single, narrow slit, and the diffraction pattern is observed on a…
A:
Q: In the figure here, a red car and a green car move toward each other in adjacent lanes and parallel…
A: Distance between green car and red car, xr-xg=217 m initial position of red car, xr=0initial…
Q: What is the work done against gravity in lifting a 65-kg object through a distance of 12 m? Show…
A: Given that,Mass : m = 65 (kg)Distance : x = 12 (m)Gravitational accelertaion : g = 9.8 (m/sec2)Here…
Q: Consider that you measured an angle 0 to be 40 degrees. The uncertainty of your measurement is ± 1…
A: Uncertainty of a measured value can be defined as an interval around that value in which all the…
Q: List the differences between a wave function and the Schrodinger Equation.
A: A wave function describes the quantum state of any isolated system or any isolated particle in terms…
Q: A solenoid 3.142 m long and 5.0 cm in diameter has two layers of windings' of 500 turns each and…
A: To find-Magnetic induction (B)=?Given-L=3.142 mN=2×500=1000I=5 A
Q: A beam with mass of 20.0 kg and a length of 2.00 m is hinged at ils čenter of ropes attached at its…
A: Given: mass of beam m=20.0 kg length of beam L=2.00 m Tension in rope 1=T1=98.0 N Tension in rope…
Q: +77
A: Given that:-V=V0e-tRC equation 1Where, V0=150 VoltV=100 VoltC=5×10-6 FR=40 kΩ=40×103 Ω
Q: In the figure P2= 120 g and W1=50g. If L1 = 25 cm and L2 = 35 cm, what is P1? L, L2
A:
Q: D5
A: Given that:-Luminosity, L=78.4×1026 WattRadius, r=1.2×106 km=1.2×106×103 m=1.2×109 mLuminosity,…
Q: A charged particle (q) is shot with a velocity v in a straight line parallel to an external magnetic…
A: In general, Lorentz magnetic force is given by FB = qvBsinθ Where q is charge…
Q: The figure shows an electric dipole. What is the magnitude of the dipole's electric field at point…
A: Solution:-Given thatq=8.24×10-6 Cd=6.66×10-6 mr=6.68 cm=0.0668 m
Q: Part A A ladder carried by a fire truck is 20.0 m long. The ladder weights 3800 N and its center of…
A: Given data : Ladder length d = 20m Ladder weight w = 3600N Force F making angle with ladder =…
Q: Which figure represents the correct home made Ammeter CO Very small R Ro RG omo Very big R Ro Very…
A: A galvanometer is converted into ammeter by connecting a low resistance R parallel with the…
Q: Compare the time it takes for sound waves to travel across identically sized blocks of a material,…
A: There are 2 main factors about a medium that will determine the speed of the sound wave through the…
Q: Given the figure below, four masses are arranged as shown. All the particles have a mass, M = 2 Kg…
A:
Q: Refraction of Light • Change of velocity • Change of wavelength n=- B. V In the above figure, where…
A:
Step by step
Solved in 2 steps with 2 images
