How long will it take a charged 80 μF capacitor to lose 36% of its initial energy when it is allowed to discharge through a 45 Ω resistor? a. 1.84 ms b. 0.49 ms c. 1.61 ms d. 0.80 ms e. 3.68 ms
Q: A beta ray is incident normally on a 0.35 cm thick lead slab (density = 11.4 g/cm) lies on the top o...
A: Thickness of lead slab t1=35cm Density of lead slab = 11.4 g/cm^3 Density of Lucite slab = 1.19 g/cm...
Q: QUESTION: A lamp fixture is composed of a choke (ballast), a fluorescent tube, a glow lamp starter, ...
A: An electric circuit is a systematic arrangement of electric components so that a path for the flow o...
Q: q3
A: Given, Resistance,R =3.3×103 ohm V=20 volt time,t= 2min= 120sec
Q: Calculate the binding energy per nucleon for isotope of oxygen 18.
A:
Q: 2- prove that this function 4 = Ae-ax Is an Eigenfunction for this operator d? 2 d + x dx 2a dx? Whe...
A: A function is said to be an eigenfunction with respect to an operator if and only if the function sa...
Q: A stationary 2U nucleus fissions spontaneously into two primary fragments, Br and "La. (a) Calculate...
A: The stationary Uranium nucleus splits into a bromine atom and a lanthanum atom, through nuclear fiss...
Q: A spring of spring constant k 470.5 N/m rests on a horizontal frictionless surface. A 0.45kg particl...
A: Given: Spring constant k= 470.5 N/m Mass m=0.45 kg Displacement in the spring x=0.15 m To find: Max...
Q: The semi-emprical mass formula is given by M(Z, A) = Z MĦ+NM,-ay A+ª§Ã²³+ + z, where M(Z, A) is the ...
A: Semi empirical mass formula is based on Liquid drop model. In Liquid drop model, Mass density is sam...
Q: In the figure, if a- 20 cm, b 5.3 cm, and / 20 A what is the magnitude of the magnetic field at poin...
A:
Q: A block of mass m slides down an inclined plane with angle of inclination 30 degree with acceleratio...
A:
Q: A rocket is designed to produce 5 MN of thrust at sea level ( assume ambient pressure of 0.1MPa). Th...
A:
Q: (30i – 41.6j) ) mT. What is the r wire? 0.90 N along the - z-axis
A: In this question, we have to calculate the magnetic force. The length of the wire and the current fl...
Q: Before the neutron was discovered, the only possible constitution of a nucleus with a given (A,Z) wa...
A: Before the neutron was discovered, the only possible constitution of a nucleus with agiven (A,Z) was...
Q: For a moment, assume that there are electrons in the nucleus. The radius of the nucleus is of the or...
A: The following data are given: Radius of the nucleus, r = 1 fm = 10-15m
Q: In an experiment, the current through a wire is 0.20O A and the voltage across the wire is 0.800 V. ...
A: The voltage across the wire is equal to the product of current and resistance.
Q: The output power of a solar PV module is 120 Watts. The number of cells in the moduleis 39. Estimate...
A: Given Power of solar PV module = 120 watts Number of cells in the module = 39
Q: A spherical conductor, of radius a = 2 mm , carries a charge Q = 132 T€0 µC. It is surrounded by lin...
A:
Q: Electronics
A: i) (1) Doping of a semiconductor is the introduction of impurities into an intrinsic semiconductor t...
Q: A hollow metallic cube with inner length l1 and outer length l2 floats half-submerged in a liquid as...
A: Given information: Let the density of the liquid be “ρ” The density of the metal cube (ρm) = 7ρ The ...
Q: Which one of the following Non-conventional energy source is suitable for heating and cooking applic...
A: Non-conventional sources of energy are those energy sources that are continuously replenished by nat...
Q: Consider the three forces pulling on a bracket that's mounted firmly. Find the resulting force and i...
A: Given, P1 = 105 N P2 = 72 N P3 = 63 N θ1=40∘\theta_1 = 40^\circ θ2=(40+30)∘=70∘\theta_2 = (40+30)^...
Q: A proton with a kinetic energy of 7.2 keV follows a circular path in a region where the magnetic fie...
A:
Q: The magnetic field Bat the center of a circular coil of wire carrying a current /(as in Fig. 20-9) i...
A: Given: The earth's magnetic field is B = 1 x 10-4 T The radius of the earth is r = 6.4 x 106 Km
Q: Please give a detailed solution Thank you
A: Light bends when it changes medium because of change in refractive index. Using Snell's law we can g...
Q: A walkthrough on part d please
A: The equipotential lines are the normals (perpendicular) to the electric field lines. Also these line...
Q: 5. A collection of point masses is attached by two horizontal rods and one vertical rod as illustrat...
A:
Q: Let's say you are measuring the velocity of an object before and after a collision. Let the mean vel...
A: Given: It is given that the velocity of an object before and after a collision. Let the mean velocit...
Q: The following masses are floating in outer space with no other masses around them. Determine the net...
A: Gravitational force exists between all the objects with mass of mass M1 and M2 and is always attract...
Q: q2
A: Given Battery voltage = 30 V Internal resistance (r) = 1.5 ohm Resistance (R) =...
Q: HI PLEASE SOLVE THIS QUESTION
A: we can defined Self inductance as the voltage in a wire that carries current and that current is cha...
Q: Crawler tractors can be thought of as traveling over a road created by their own tracks and are usua...
A: Rolling resistance is the resistance experienced by the vehicle when moving on the roads.
Q: Q8) Two parallel shafts whose centre lines are 4.8 m apart, are connected by open Delt drive. The di...
A: Power transmitted will be given by, where Tt is the tension on tight side and Ts tension on slack s...
Q: Design a window for a 4GHZ EM wave travelling between vacuum and BeO.
A: Electromagnetic waves or EM waves are waves that are created as a result of vibrations between an el...
Q: Does the magnetic field change faster or slower when the magnet is inserted into or pulled out from ...
A: If the magnet inside the coil, then magnetic field due to this magnet at P is constant, But when it...
Q: In medicine, it is often important to monitor the blood flow in certain areas of the body. However, ...
A: Given, magnetic field (B) = 0.0955 T width (w) = 4.00 mm = 4.00 x 10-3 m heigh...
Q: A uniform charge of 10 nC/m exists on the ring placed along yz = 9, x 0. Find E at P(4, 0, 0). If tw...
A: Since you have added multiple questions in the picture, we will proceed to answer the first (Q.1 (a....
Q: Advanced Physics Question
A: For pure vibrational energy levels, we can write, εv = (v + ½ ) ϖe – xe (v + ½ )2 ϖe - - - (1) where...
Q: Consider the BJT circuit in Figure 6. Assume that the following values remain constant duringthe ope...
A: Given: The impedance value of the transistor is B = 100 The base-emitter voltage is VBE = 0.65 V The...
Q: A walkthrough on part B please
A: b) i) An electron being negatively charged particle, it will move from lower potential to the higher...
Q: At Ro = 1050 S at 27°C, the corresponding B= 3140. What is the thermistor resistance when the thermi...
A: As we know thermistor is temperature measurement thermometer who depends upon resistance. That means...
Q: 4. a) Co" has a half-life of 5.2 years. i. Calculate the disintegration constant? ii. Calculate the ...
A: Note : Out of given various questions, we solve only first question. You can resend the question for...
Q: 1.) a 6 volt battery is connected to a 0.3 m wire with a diameter of 1.0mm has a current of 5. amper...
A: Given, Voltage applied, V = 6V For first wire, current, i1 = 5A length of wire, L1 = 0.3m diameter o...
Q: After achieving the space X missions, the space shuttle carry the crewed capsule back to earth. Well...
A: (a) In the figure given in the problem, the equations of motion using the Newtonian mechanics are as...
Q: Hello, I need help with (iv) Please and thank you
A: As told by the student, so I will focus on part 4 only... Weight of hunk of stone = 1827 Kg Static...
Q: 3. Using nodal analysis, find Ix in the circuit below j20 j20 Bj10 20<90° v(+ +1
A: KVL and Nodal analysis Nodal analysis is also called as node voltage method. It is based on the pri...
Q: | : | M?——— A distortion less line has Zp= 60 Q. o = 20 mNp/m, V= 0.6C, where C is the speed of ligh...
A: Given data:
Q: A small bar magnet placed with its axis at 30° with an external field of 0.06 T experiences a torque...
A: A small bar magnet placed with its axis at 30° with an external field of 0.06 T experiences a torque...
Q: A long solenoid has a radius of 4 cm and has 800 turns/m. If the current in the solenoid is increasi...
A: Given data: Radius= 4 cm Number of turns= 800 turns/m Rate is 21.4 A/s
Q: What is the mechanical potential energy of an electron at the center of a gold nucleus 197 79Au give...
A: The mechanical potential energy is given by Where q is the charge of the electron and Q is the cha...
Q: 4- Process of solar desalination is faster on a sunny day. Select one: True False
A: To explain the correct answer is given below.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 3 images