The voltage in circuit is 24 V and resistance is 5 ohms, find the current ?

Q: Which of the following states that the horizontal component and vertical component of projectile…

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Q: The thermocouple is a good example of a first-order instrument. True O False

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Q: In an L-R-C series circuit, suppose R = 300 ohms, L = 60 mH, C = 0.50 uF, V = 50 V, and w = 10,000…

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Q: 2. What's the difference between density and relative density? Illustrate with examples.

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Q: Which of the statement describes about "Ultraviolet Catastrophe"? A. Rayleigh-Jeans wavelength B.…

A: Answer is option A. Rayleigh-Jeans wavelength

Q: Suppose sound waves produced by a microphone are detected by a speaker as shown in the image below.…

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Q: What is the final temperature when 50 g of Copper at 200°C is placed into 200g of water at 20.0°C?

A: We need to calculate the final temperature when 50 g copper at 200 degC is mixed with 200 g of water…

Q: 1) A 322 lb body moves under the action of a variable force P according to the law P = 12t – 41²…

A: mass = m= 322 lb P= 12t-4t2

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Q: For the given figure, the weight of the 12-ft bar is 5 lb. The moment of the tension in the cord…

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Q: Consider the arrangement shown in Figure P31.26. Assume that R = 6.00 N, e = 1.20 m, and a uniform…

A: Given data: The resistance is R=6.00 Ω. The length of bar is l=1.20 m. The magnitude of magnetic…

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Q: Two trumpets are being tuned using beats. One has a frequency of 440 Hz. When the second is played…

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Q: 10 If a lighter object moving with some initial velocity suffers an elastic collision with a very…

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Q: To Merge into the highway you need to increase your speed from 50 km/h to 100 km/h. If your car can…

A: Write the given values with the suitable variables. u=50 km/h=50×10003600 m/s=13.89 m/sv=100…

Q: The Thermistor advantages .A Very sensitivity .B Small mass .C Changes rapidly with temperature .D…

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Q: Find the distance between two slits that produces the first minimum for 430-nm violet light at an…

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Q: How much time does it take to lift 500 kg

A: Given; height,h=50 mDevelops power,P=65 kWTime taken to lift the weight to a height of 50 m is ?

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Q: How much time does it take to lift 350 kg

A: Given; Determine the time does it take to lift 350 kgto a height,h=40 m Where it develops power of…

Q: Given the figure below, the weight of the bar is 5 lb and its total length is 9 ft. The moment in…

A: to find - moment of weight about fulcrum.

Q: The Thermistor advantages .A Very sensitivity .B Small mass

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Q: 1A. The given system of knotted cords (label the left knot as J and the right knot as K) supports…

A: Weight=1000dyne

Q: 3. An electron is found at rest in between a set of parallel plates with a potential difference of…

A: We need to explain the motion of the electron in the electric field between the plates and then it’s…

Q: How much electrical energy (in kilojoules) is transferred to thermal energy in 2.98 hours by an…

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Q: . A bullet is moving at a speed of 367 m/s when it embeds into a lump of moist clay. The bullet…

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Q: How long does it take for 2120 C to pass a given point in a wire that carries an electric current of…

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Q: Q3: Prove that the uncertainty principle of any two Hermitian operators, like A and B, bigger than…

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Q: What is refraction? kindly answer it on your own understanding.

A: Answer:-  Refraction:- The change in direction of a wave passing from one medium to another medium…

Q: Ohm is the unit of resistance and it is a unit. O Derivative O basic O complex

A: Basic units are the the fundamental units. for example fundamental unit of length is meters. Derived…

Q: (d) Draw the velocity vectors,  and the resultant velocity vector at this time.

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Q: A nichrome wire has a resistance of 12 Ω at 0 oC. Calculate its resistance when placed in a hot…

A: Formula

Q: 3> A block of mass m slides along a frictionless track as shown in the Figure. Its speed when it…

A: Given Data : The velocity at point A is given as vA=8 ms The velocity at point B is given as vB=3 ms

Q: If the resistors were replaced with light bulbs, which light bulb will glow the dimmest? You may use…

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Q: A 2.4 kg flower pot is on a shelf 10.0 meters above the floor. The object is moved to a shelf 8.00…

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Q: A 32 kg crate slides down a frictionless ramp.  It’s initial velocity at the top of the ramp was 3.2…

A: Force  is the product of mass with the acceleration F=ma

Q: A storage battery has an emf of 6.7 V and internal resistance of 0.50. Compute for the terminal…

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Q: A 35-N crate slides down a frictionless incline that is 25° above the horizontal. The magnitude of…

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Q: How much time does it take to lift 250 kg

A: Given; Height,h=30 m power develops,P=15 kWFind time required to lift the mass of 250 kg to a height…

Q: This is a position vs. time plot of an experimental piston moving up and down. At what time does the…

A: Given, This is a position vs. time plot of an experimental piston moving up and down.  We know that,…

Q: he water’s speed at the opening of the horizontal pipeline is 4 m/s. What is the speed of water at…

A: Given: The speed of the water flow at large section of the pipe is 4 m/s. The diameter of the…

Q: An audio frequency generator, set at 123 Hz is used to generate a standing wave in a closed pipe…

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Q: Example 3.3 Determine an approximate formula for the magnetic field inside a toroid with N turns and…

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Q: The 25.35- N box is at rest on the horizontal surface when the constant force F = 6. 25N is applied.…

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Q: The source of electrons is .A negative electrode .B cathode .C all of above .D

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Q: A 100-N physics professor hangs on a vertical rope. If the system moves uniformly upward, what is…

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Q: a.Find the radius of curvature of the ion’s orbit.

A: We know the radius of the ions orbit, R2=2m∆VqB2------------------------(1) 1. a. so radius of the…

Q: A light wave with a frequency of 5.2 x 1014 Hz has a speed of 3 x 10° m/s while traveling through a…

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Q: V

A: By Fleming's right hand rule , thumb gives the direction of force , fore finger gives the Direction…