For what range of object positions does a concave spherical mirror form a real image? Also discuss about a convex spherical mirror.
Q: 15 : Compare the amounts of work done in blowing two soap bubbles of radii in the ratio 4:5.
A: In this question we have to compare work done in blowing two soap bubbles. The work done is given as...
Q: 18: A sonometer wire 60 cm long produces a resonance with a tuning fork. When its length is decrease...
A: In this question we have to find the frequency of the tuning fork, where a sonometer wire produces a...
Q: There is an equilateral triangle with side d = 1cm. In each of its vertices there is a point charge....
A: The equilateral triangle of each side of length 1 cm has a point charge on each of its vertices. Eac...
Q: In the heated plate shown, the temperature at point TO, 0 can be calculated using: 25 50 75 100 75 5...
A:
Q: Q. 2: What will be the maximum speed of a car on a road turn of radius 30 m, if the coefficient of f...
A: Given Data : Radius (r)=30 mCoefficient of friction (μ)=0.4g=9.8 m/s2 To find : ...
Q: To measure the wavelengths of an emission spectrum of a gas a digital spectrometer is used. The peak...
A: The minimum wavelength, λmin=3.0 nm. The maximum wavelength, λmax=1.5 nm. the uncertainty in measure...
Q: a=6πb/q√17 relating the variables a, b and q.
A:
Q: Consider the pipe assembly in the Figure below. The applied forces are defined as F1 = (100i -120j +...
A: Given: The applied force is given by F→1 = (100 i^ -120 j^ + 75 k^) kNF→2 = (-200 i^ +250 j^ + 100 k...
Q: Suppose you have a sphere of single-crystal cobalt with diameter L. For what values of L would you e...
A:
Q: points of the Sun-Earth system are true? Tick all that apply. centre of mass of the Sun and Earth wi...
A: Concept used: Lagrangian points are points between two gravitational bodies. These are the points wh...
Q: Q. 2: The moment of inertia of a thin circular disc of mass (M) and radius (R) about any diameter is...
A: In this case we have to find the moment of inertia thin circular disc about any diameter where mass ...
Q: An Argo probe is drifting in a Pacific Ocean current with a velocity of 60 cm/s [W] relative to the ...
A: Given, Velocity of water Vw = 60 cm/s [w] The velocity of the probe with respect to water Vp = 40 cm...
Q: Given the mass of the cart m,=50 kg and the mass of the wheel m=25 kg and its radius r=0.25 m. The %...
A: Given data, Mass of the cart = mc = 50 kg Mass of the wheel = mw = 25 kg Radius of the wheel = r = 0...
Q: 20 : A needle, 5 cm long can just rest on the surface of water without wetting. Find the weight of n...
A: In the question we have to find the weight of the needle as the needle is 5 cm long. The needle is r...
Q: A circular disc of mass M and radius R is rotating about its axis with angular speed ω1 . If another...
A:
Q: 3 : A body of moment of inertia of 3 kg-m² rotating with an angular velocity of 2 rad/s the same kin...
A: In this case, the moment of inertia and the angular velocity of a body is given. On the other hand, ...
Q: The parallel axis theorem uses the of the distance
A: Required : The parallel axis theorem uses ----- of the distance.
Q: Do you think that the formation of a rainbow is more a demonstration of the wavelike or particle-lik...
A: Since the rainbow made, when light goes through air to water droplets. When it goes from air or ligh...
Q: 17 chapter29-question5 A conductor suspended by two flexible wires as shown in figure has a mass per...
A: A conductor is the material that allows the current to flow through it. Mostly material that are mad...
Q: 4 : A solid sphere has a radius 'R'. If the radius of gyration of this sphere about its diameter is ...
A: In this case we have to show that Kt=75R and the radius of gyration about diameter of sphere kd=25R ...
Q: Problem 1: Write down (a) the Bravais lattice and (b) basis (per primitive unit cell) of crystal str...
A: Explanation: (a)The given unit cell is a diamond cubic structure or diamond crystal structure. The s...
Q: 198 The half-life of Au is 2-7 days. Calculate (a) the decay constant, (b) the average-life and (c) ...
A: Given data: Half-life of Au198 τ1/2=2.7 days. Mass of Au198 m=1.00 mg. Atomic weight of Au198 M=1...
Q: aw³ sin(wt + 65°) . Determine the Suppose, the instantaneous displacement of a SHM is x = total ener...
A: Given: x = aω3sin(ωt+65o) We have to find total energy of SHM
Q: 9. A balance has a precision of +/- 0.001g. A sample weighs about 8 g on this balance. How many sign...
A: 9. Given: The precision of the balance is ±0.001g. Weight of the sample is 8g. Explanation: The sign...
Q: A disc of radius r=2 cm attached with a horizontal axle OA, is rolling without sliding on a circular...
A: Given: Radius of disc, r= cm Radius of circular track, R=10 cm Velocity of the disc,v v=10 cm/s To f...
Q: 3. Show on the basis of relativistic addition theorem of velocities that the velocity of light is an...
A:
Q: Dry air is a pretty decent insulator; it has a very high resistivity of 3 x 1013 2 · m. Consider a c...
A: Given Resistivity ρ = 3×1013 ohm-meter Side of square plate (A) ...
Q: Electric field A L %3D 1 2 H foietionles the Electrie charge es pulled by with mas m a force F. Bete...
A: Solution: let the charge with mass m is initially at rest at point A. A constant force F is applied ...
Q: Please help with this problem. Consider a spacecraft in a 500 km altitude circular orbit. This ...
A: Hohmamann transfer is a maneuver fro transmission in space top transfer between two circular orbits....
Q: 4. A lifeguard is standing on the beach 15 meters from the water when she spots a nonswimmer 15 mete...
A: Given: h=15m, u=5m/s, v=2m/s, d=100m (a) The time taken by the lifeguard to reach the point on shor...
Q: How much energy in joules does the laptop battery hold when fully charged? Give your answer to 2 sig...
A: Given Power of the laptop battery, P = 15W Voltage of the battery, V = 11.5V Typical lifetime of ba...
Q: (a) Determine the electric field strength at a point 1.00 cm to the left of the middle charge shown ...
A: Given, changes are, QA=6μC=6×10-6CQB=1.5μC=1.5×10-6CQC=-2μC=-2×10-6C D is a point placed at 1 cm fr...
Q: A wire 6.50 m long with diameter of 2.05 mm has a resistance of 0.0290 Ω. What material is the wire ...
A: Length of wire L = 6.50 m Diameter of wire D = 2.05 mm = 2.05 × 10- 3 m Resistance of wire R = 0.029...
Q: football player punts the ball at a 45 angle. Without an effect from the w ravel 60.0 m horizontally...
A: Given: The angle of football player punts the ball is 45o The ball travel to (R) 60 m The horizontal...
Q: 71 : Find the angle which the bicycle and its rider make with the vertical when going at 20 km/hour ...
A: In this case, we have to find the angle made by the rider with vertical by knowing the velocity (spe...
Q: A flat wave Ei1(y,t)=cos(108t-β1y) âz [v/m] propagates on medium 1, free space, occupying region y0....
A: The electromagnetic waves are a superposition of sinusoidally oscillating electric and magnetic fiel...
Q: 54 : Determine the pressure required to reduced the given volume of water by 1% (Bulk modulus or wat...
A: Description : In this question we have to determine the pressure required to reduce the given volume...
Q: 1. The force on a charged particle (with charge q) moving with a velocity T(F) in the presence of an...
A: Concept used: The no. of test particles required to determine fields can be determined by no. of ind...
Q: A solenoid with 485 turns has a length of 5.00 cm and a cross-sectional area of 2.90 ✕ 10−9 m2. Find...
A: Lenz's law says that induced current in a loop is due to the change in magnetic field in the loop an...
Q: Question 2 2) Now consider a group who found that, when they cut a magnetized nail into either halve...
A: Solution: There are small magnetic domains inside the ferromagnetic material. Each magnetic domain c...
Q: A self-driving car traveling along a straight section of road starts from rest, accelerating at 2.00...
A: Given: Acceleration of the car a=2.00 m/s2 Initial velocity of the car u=0m/s Final velocity of the ...
Q: The two plates of a parallel-plate capacitor each have area 1.20 m2, are 4.50 mm apart, and initiall...
A: Given that,Area of plates, A=1.20m2Distance between plates, d=4.50mm=4.50×10-3 mVoltage, v=3.50 kV=3...
Q: Find the center of mass of an object that occupies the upper hemisphere of x2 + y² + z² = 1 and has ...
A:
Q: design a method to determine the volume of gas when fuels are combu
A: From the Gas laws, it is known that each mole of gas occupies 22.4 liters at standard temperature an...
Q: 11 : Calculate the kinetic energy of helium molecales in 1 cm³ at pressure 2 atmosphere. (1 atmosphe...
A: Given: The volume is V=1 cm3. The pressure is P=2 atmosphere =2×1.013×103 Nm=2.026×103 Nm.
Q: 2. Consider a charged particle in a box of length L. A uniform electric field is along the x-axis in...
A: Given: Charge particle is inside a box of length L Unperturbed eigen states φn(0)=2Lsin(nπxL) , ...
Q: The Boltzmann constant is k = 8.617 * 10-5 eV/K. For a metallic solid at room temperature (293 K), w...
A: Given that,The Boltzmann constant : k = 8.617×10-5 (eV/K)Temperature : T = 293 (K)Energy : (Ef -E) =...
Q: An inductor of inductance 40 mH is placed in series with a resistor of resistance 3 ohm and a charge...
A: Given Inductance (L) = 40 mH Resistance (R) = 3 ohm Capacitance (C) = 4.8 μF
Q: [Numbers change] If this amount of energy were used to lift a person with mass 92 kg off the ground,...
A: Solution: let us calculate the amount of energy from the information of the power and of the laptop ...
Q: Given the illustration, a ball is thrown at A with Vo=55ft/s and e=0.90 at A. Compute the distance d...
A: Given: Initial velocity, v0=55 ft/s e=0.9 To find: Distance d
For what range of object positions does a concave spherical mirror form a real image? Also discuss about a convex spherical mirror.
Step by step
Solved in 2 steps