A parallel plate capacitor is constructed with plates of area 0.0530 m² and separation 0.910 mm. Find the magnitude of the charge on each plate when the potential difference between the plates is 50 V. 2.58 nC 25.77 nC 2.58 C 257.72 mC

Q: 5. Consider a block sliding down a rough ramp. Which of the following forces is the reaction of the…

A: Given information: The a block is sliding on a rough ramp. Their is a frictional for acting on the…

Q: Given data : Force applied=2 N Displacemnt of object=3 r Find the work done

A:

Q: Artificial diamonds can be made using high-pressure, high-temperature presses. Suppose an artificial…

A: Initial volume (V) = 1.28×10-6 m3 Pressure or Stress (P) = 5.05 GPa or 5.05×109 Pa Bulk Modulus (B)…

Q: Fact check. Which of the following is/are always TRUE? I. Instantaneous speed is equal to the…

A: We know, Distance is the actual path taken between two places, whereas displacement is the shortest…

Q: 24. An object moving in one dimension has the same initial and final velocities. Which of the…

A: As initial and final velocity remains same,hence average acceleration is always zero, which means no…

Q: A 12-V battery, a 12-ohm resistor and a 4-ohm resistor are connected. The current in the 12-ohm…

A: Given : Voltage, V= 12 V  Resistance, R1= 12 ohm and R2= 4 ohm  Find : We need to find current in…

Q: A coil of wire of 20 turns has across sectional area of 0.1 m?. A magnetic field of 0.5T passes…

A: Magnetic flux through coil is given by :- Φ=N.B.A.cosθ. Here, Φ = Total Magnetic flux through coil.…

Q: Find the magnitude and direction of the resultant of the three forces below.

A:

Q: A 1-kg iron bar lying flat on the table has no potential energy.

A: ANSWER- TRUE

Q: 5. (a) What would be capacitance of a parallel plate capacitor if it has charge of 20 μC and voltage…

A:

Q: Given data : Force applied=2 N Displacemnt of object=3 m Find the work done

A: applied force = 2 N displacement of the object = 3 m

Q: 21. A 3.00 kg block is pushed by a 30.0 N force against a rough wall with coefficient of static…

A: Given data:  Mass (m) = 3.00 kg Force applied (F) = 30.0 N Required: Minimum coefficient of static…

Q: Find the value of work done is 520 J and displacement is 42 m. Find the force applied ?

A: Given data :     Displacement   =   d      Work done   =   W        To find  :               Force

Q: A soil has the dry density 1.6 (g/cm3),w-10% and Gs=2.7. Using phase diagram a) Void Ratio b) Total…

A: Given a soil has the dry density =1.6g/cm^3 W=10% and G's =2.7.

Q: Projectile. You are working as a consultant on a video game designing a bomb site for a World War 1…

A: Given Information:- Initial horizontal velocity of the plane is v=40 m/s Initial height of the bomb…

Q: Slide on! A block placed on an incline oriented 42° with respect to the horizontal has velocity u =…

A:

Q: 7. Which of the following is/are ALWAYS TRUE? I. Displacement is a vector quantity that has a…

A:

Q: GIVE THE CONDITIONS FOR STATIC EQUILIBRIUM. CAN A MOVING BODY BE IN EQUILIBRIUM?

A:

Q: 18. Which of the following scenarios demonstrates Newton's 2nd Law? A. A planet exerts an attractive…

A: The correct answer is option (A).

Q: Lead pellets, each of mass 1.90 g, are heated to 200°C. How many pellets must be added to 498 g of…

A: Mass=490g

Q: a berry rage. Given the v-t graph, find the instantaneous acceleration at time t = 1[s] and the…

A:

Q: Unpolarized light passes through two Polaroid sheets. The axis of the first is vertical, and that of…

A: Your solution is  0.336.

Q: 11. A 0.200 g bee flies at constant speed along a horizontal circular path with a diameter of 84.0…

A: Given, Mass=0.200g=2*10-4kg Time=1min=60sec Diameter=84cm=0.84m

Q: 6. (a) Find out how much equivalent resistance of the circuit is, (b) and how much total current…

A:

Q: An object is placed 60 cm in front of a concave mirror with a focal length of 12 cm.  Where is the…

A:

Q: A person is jogging towards east at a constant speed of 2 m/s. How long will it take for the jogger…

A:

Q: Given data: Force applied=2 N Displacemnt of object=3 m Find the work done

A: Dear student Woek done is defined by: W = Force × displacement

Q: Atomic transitions of electrons between different states in an atom can produce photos with…

A: We have a photon that is being produced by atomic transitions between different states having…

Q: Find the value of distance covered by car in 6 s if car is moving with speed of 25 m/s

A: Given : time, t = 6 s  Speed , v = 25 m/s  Find : Value of distance covered

Q: How we will measure flow-using ultrasound? With neat figure, explain the two methods of ultrasonic…

A: In this question we have to answer how we will measure flow-using ultrasound. Please give positive…

Q: 3. A stationary minecart can be uniformly accelerated to a final speed of v upon passing through one…

A:

Q: 15. In Arendelle, Queen Elsa loves to show magic tricks to the kids and so, she begins her show by…

A: Given Information:- Olaf's height is ho=1.63 m Maximum height reached by Elsa from the Olaf's head…

Q: 1. What is the value of the total capacitance on the circuit? 2. What is the total potential energy…

A: Using given circuit we need to find total capacitance and then total potential energy stored.  For…

Q: Calculate the work (in MJ) necessary to bring a 102 kg object to a height of 993 km above the…

A:

Q: The temperature of a iron bar rises by 10.0°C when it absorbs 2.35 k) of energy by heat. The mass of…

A: Given data:  The change in temperature (ΔT) = 10.0°C Heat Energy (Q) = 2.35 kJ Mass (m) = 525 g =…

Q: 20. A ring is dropped concentrically and with a parallel axis on a rotating table. The ring and the…

A: The loss of energy to heat is 13.5 J

Q: Find the value of distance covered by car in 6 s if car is moving with speed o 25 m/s

A: Given data : Time=t Speed=S   To find : Distance

Q: 29. The graph shows the acceleration of an object across time. Which of the following graphs below…

A: The acceleration versus time graph is given for an object is motion from the graph , the…

Q: Find the value of distance covered by car in 6 s if car is moving with speed of 25 m/s

A: Given Time t = 6 s Speed v = 25 m/s

Q: A 50.0-kg crate is being pulled along a horizontal smooth surface. The pulling force is 10.0 N and…

A:

Q: Spherical mirrors. Object O stands on the central axis of a spherical mirror. For this situation…

A: This question is based on Ray optics topic. Mirror Formula: 1v+1u=1fv=Image distanceu=object…

Q: Give at least three (3) real life situation that demonstrate Lenz's law. Explain.

A: Lenz's law is based on Faraday's law of induction, which states that a changing magnetic field will…

Q: A police officer's radar gun emits radio waves at a frequency of 10.5 GHz. What is the difference in…

A:

Q: Based on the figure below, calculate the largest bearing stress in MPa between the pin and the…

A:

Q: draw free body diagram

A: Free body diagram is shown below.

Q: Anton collects 750 ml of a gas into a flask at a temperature of 300C. After heating the vapor to…

A:

Q: For a converging lens the object is 10 cm from the lens and the image is 24 cm from the lens on the…

A: Given  Converging lens  Object is 10 cm  Image is 24 cm on opposite side  Magnitfication

Q: Gurl, same! An object moving in one dimension has the same initial and final velocities. Which of…

A: Average acceleration of the object is defined as the ratio of the total change in velocity of the…

Q: Spin Dizzzy. A 0.200 [g] bee flies at a constant speed along a horizontal circular path with a…

A:

Q: guitarist sounds a tuner at 191 Hz while her guitar sounds a frequency of 194 Hz. Find the beat…

A: guitarist sounds a tuner at 191 Hz while her guitar sounds a frequency of 194 Hz. Find the beat…

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.