Question 2 Light is incident on the surface of a solid wall of glass at an angle of 60° with respect to the normal. What is the angle of refraction inside of the glass?
Q: 49 kg object on a frictionless horizontal surface oscillates at the end of a spring with an…
A: We know thatamax=Aω2.................(1)here,amax=Maximum accelerationA= Amplitudeω=Angular…
Q: Complete this radioactive decay B → ? + _je +ū 1. 'F 2. 3. 4. None of these 5. Ве 10B 6. B 12
A: The process through which an unstable atomic nucleus loses energy by radiation is known as…
Q: Fluorine Silicon Phosphorus Nitrogen 160 ssf sf60 ssf60 ssf60 60 ssf60 ssf60 ss sf60 ssf60 ssf60
A: Given data,Mass= 150 gNo. of atom= 4.5×1024atomWe know that,No. of moles= (no. of atoms)/NA=…
Q: If a ball of 1.9 centimeters in diameter and a mass of 27.8106 g was dropped in a graduated cylinder…
A: Given data : Diameter of ball, d = 1.9cm Mass of ball , m = 27.8106g Medium is glycerol To find :…
Q: The hot and cold reservoirs of a Carnot engine are 323°C and 66.7°C respectively. The temperature of…
A:
Q: What is the de Broglie wavelength (in nanometers!) of an electron with energy 1.2 eV?
A: As per De Broglie's hypothesis, matter can behave as a wave and will have a characteristic…
Q: An electric power line (wire) carries a current of 1400 A in a location where the earths magnetic…
A: The answer should be in Newton's
Q: What amount of extra kinetic energy will be released in the reaction n + 235U → 93R6+ 9³RB+141 Cs +…
A: Q value represents excess energy of a nuclear reaction: Q = Kf - Ki or in terms of massQ = ∆Mi -…
Q: The unit sphere 8 ha e' is a regular polyg
A: Consider square ABCD, and O be the center of the square on the unit sphere. Lets take OAB and the…
Q: Ex. 1: An electron revolves around a nucleus with frequency of revolution 10¹5 Hz. If the radius of…
A: Given :- frequency of revolution f = 1015 Hz Radius of orbit = 0.53 *10-10 m
Q: The shock wave produced by the supernova expended from the center and is currently at the edge of…
A: Given: The supernova explosion created the shock wave, and the current location is at the edge of…
Q: 2. A uniform electric field ai + bj intersects a surface of area A. What is the flux through this…
A: The electric field consists of field lines that represent the direction of the field in the region.…
Q: A solid material is found to have a temperature independent magnetic susceptibility, X = C. Which of…
A:
Q: When physicians diagnose arterial blockages, they quote the reduction in flow rate. If the flow rate…
A:
Q: The graph below shows the decay of a sample of 14C that initially contained No atoms. Decay Plot No…
A: Half-life is the time taken to disintegrate half of the initial concentration.
Q: A wire of resistance 5.0 ohm is connected to a battery whose emf is 2.0 V and whose internal…
A:
Q: The potential difference across a resting neuron in the human body is about 75.0 mV and carries a…
A: Given that:Potential difference : V=75.0 mV Current : i = 0.200 mA Here we need to find the power…
Q: 11. The following are the similarities of electrostatic electric field and induced electric field…
A: Option A The field lines never form a closed loop because electric field is a conservative field.…
Q: A finite-length wire with current I=5 A is positioned along the z-axis and is centered at the origin…
A:
Q: • Planck's constant 6.6262 x 10 Js • speed of light= 3.00 x 10' ms • Avogadro's number 6.022 x 10"…
A:
Q: In T.G. a deflection of 45° is obtained when a current of 173 mA is passed through it. The…
A: Given data : I1 = 173 mA when theta1 = 45° To find : Find I2 when theta2 = 30°
Q: Data R1 R, R3 Simulated Data Simulated i i = 0.60 A i, = 0.40 A i3 = 0.30 A İT= 1.30 A Simulated V…
A: The given circuit can be illustrated as
Q: You are working in the fluoroscopy department. What can be used to reduce exposure to x-ray…
A: Explanation: While working near x-rays machines or other similar types of equipment that produce…
Q: An equation for SHM is given by x = 2 sin(5t), which of the following is true. (A) There is no…
A:
Q: 2 Hydrogen Atom Eigenstates The state of an electron in a hydrogen atom at time t = 0 is given by…
A: d Write the equation for the magnitude of the angular momentum as below. L=ll+1 h Here, L is the…
Q: A piece of charcoal used for cooking is found at the remains of an ancient campsite. A 1.19 kg…
A: Given: Mass, 1.19 kg sample of carbon Activity of living material =15 decays/ min/g Half life of…
Q: A simple electric circuit is formed by a voltage source (V), a resistor (R) and an inductor (2)…
A:
Q: The graph below was obtained using a setup similar to the one used for lab. POSITION vs. TIME GRAPH…
A: Required : Time uncertainty.
Q: Use the below values for this problem. Please note that the mass for H is for the entire atom…
A: By using Q value formula and binding energy formula we can calculate both problems. Q value of…
Q: A light ray of wavelength 589 nm is incident at an angle on the top surface of a block of…
A:
Q: 1. At time t=0, the velocity of cylinder A is 0.3 m/s down. By the methods of this article,…
A: Given,velocity of A=0.3 m/s
Q: How many of the following statements are FALSE? COA0 OB. 1 Ос.2 OD. 3 OE.4 (i) Length contraction…
A: The problem is based on the basic idea of relativity. From the basic postulates,and using the…
Q: 7. The cylinders in Figure 1-65 have the indicated weights and dimensions. Assuming smooth contact…
A: Solution: Let us draw the free-body diagram of the forces acting on each cylinder. The free-body…
Q: A spaceship, moving away from the Earth at a speed of 0.9c, shines a green laser at Earth. An…
A:
Q: A three-blade wind turbine, which spins perpendicularly to the ground, is set on a pole that is 38 m…
A:
Q: =908 u), and length d. Between the inner and outer conductors is a magnetic medium with a…
A: This is a simple & interesting problem in electromagnetic theory. That can be solved using…
Q: Two sinusoidal waves travel in a medium where the wave speed is 2 m/s, one to the right and the…
A:
Q: 4.43 • Two crates, one with mass 4.00 kg and the other with mass 6.00 kg, sit on the frictionless'…
A:
Q: A distant star emits maximum intensity for wavelength 850 nm. What is its radiant intensity? 7.7 x…
A: 1) Given: The wavelength of the distant star is λ = 850 nm Wein's displacement constant value is b =…
Q: A simple harmonic progressive wave is given by the equation, Y = 0.1 sin 4T (50t – 0.1 x) in S.1.…
A: The problem is based on the concept of the wave equation. Comparing it with the standard wave…
Q: Suppose energy may be transferred between the two chambers but will not be lost to the surroundings.…
A: Given: We have to find the initial conditions of the right Chamber.
Q: . The diagram below shows to blocks of mass M1 = 10.0 kg and M2 = 25.0 kg. The upper block is…
A:
Q: GRECA METHOD PLEASEEE Two smooth reflecting surfaces ( A and B) are perpendicular to each other.…
A: Solution: The ray diagram of the given situation is shown below. According to the law of reflection,…
Q: A rotating diatomic molecule in its / = 1 quantum state has energy E. What is the energy of the same…
A:
Q: Find the absorbed dose if the electrons are completely absorbed in 106 g of tissue. Answer in units…
A: Given: The number of electrons emitted in a 15 day period is 1.168×1012. The total energy…
Q: A sonar transmitter operates at 2 impulses per second. If the device is held to the surface of fresh…
A:
Q: Twin A makes a round trip at 0.6c to a star 18 light-years away, while twin B stays on the earth.…
A:
Q: A galvanometer has a resistance 16 . It shows full scale deflection, when current of 20 mA is passed…
A: Here we will use one simple formula to calculate the required resistance value. Detailed answer is…
Q: uniform horizontal beam, connected to the rigid wall with a pin joint, has a span of 10.0 m and a…
A: Given, L=10.0mθ=300m1=48.0 kgm2=25 kg
Step by step
Solved in 2 steps with 2 images