If the energy received by 5 m2 area. in 8 minutes is 3220KJ. Calculate the value of Solar constant ?

Q: 1. A+15µC charge is 25cm away from a -25µC point charge. Calculate the magnitude of the electric…

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Q: A positively charged rod is placed near the electroscope. Analyze the resulting charge of the…

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Q: Q3/ A car is moving along a straight line with the acceleration a (12t- 3t) m/s, where t is in…

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Q: In a given fluid, positive ions, each with three excess protons, move towards right at a steady rate…

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Q: What is the water pressure (in kPa) just under the meniscus in the capillary tube of 0.01 mm if the…

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Q: Give 2 examples or situations where you can apply electromagnetic induction

A: (1) Electric Generators : Electromagnetic induction is used in electric generators to convert…

Q: A spherical, non-conducting shell of inner radius r= 20 cm and outer radius r2 25 cm carries a total…

A: Electric field at distance r=22cm from the center of the shell is 1.61×10^6N/C Your correct option…

Q: An energy is stored in a 750 nF capacitor of a camera flash unit connected to a 2 V source.…

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Q: A. draw the electric field provided what is being asked in each item 1. isolated positive charge 2.…

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Q: Assume you have the following two vectors:A:15i+16j+13k B=4.4i+6.5j-1.6k What is the x-component of…

A: vectors: A:15i+16j+13k B=4.4i+6.5j-1.6k

Q: electic circuit has a battery with an EMF of 1.50 V. Its positive terminal is connected to its…

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Q: Determine the resistance and tolerance of this resistor. (The image is show below) Choices: A. (1…

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Q: A 60 Hz sinusoidal emf wave has a maximum value of 240 V. Determine the instantaneous values of emf…

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Q: An infinitely long straight wire carries an electric current I1 = 2 A to the left, a quarter-circle…

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Q: Part A 124 Cs has a half-life of 30.8 s. 55 Part B Part C Part D After how much time will the…

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Q: How much electrical energy is transferred to thermal energy in 2.50 hrs by an electrical resistance…

A: Given in question - Time (T) = 2.50 hr = 2.5×3600 seconds…

Q: Four resistors, R1 = 100 N, R2 = 250 N, R3 = 350 N and R4 = 200 N are connected such that the…

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Q: An oscillator consists of a block attached to a spring (k = 210 N/m). At some time t, the position…

A: Given Force constant of the spring is k=210 N/m Position of the spring is x=0.144 m Velocity of the…

Q: An ideal solenoid having 177 turns and carrying a current of 5 A is 12 cm long. What is the…

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Q: A metal rod contains 3x1020 protons and 5x1020 electrons. What is the net electric charge on this…

A: Number of protons (np) = 3×1020 Number of electrons (ne) = 5×1020 Protonic charge (ep) = 1.6×10-19 C…

Q: Q7-Find the electric field intensity of two charges 2C and -1C separated by a distance 1m in air. O…

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Q: When a material was connected to a 12-V source, the ammeter reads 1.75A. The voltage was then…

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Q: th an inner radius of 0.285 m and an outer radius of 0.325 m. The motorcycle is on its center stand,…

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Q: You need a 45 Q resistor, but the stockroom has only 20 N and 50 Q resistors. How can the desired…

A: We have to connect two 50 ohms in parallel combination and then have to connect a 20ohm in series…

Q: A nuclear process, producing two elcctrons moving in the opposite direction each with a velocity…

A: A nuclear process, producing two elcctrons moving in the opposite direction each with a velocity…

Q: 5.The thin plate shown is composed of a rectangular plate of mass 102 kg and a semi-circular plate…

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Q: rallel slits with a separation of 0.102 mm is uminated by light having a wavelength of 574 nm d the…

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Q: A proton moves through a magnetic field of magnitude 2.0 T at a speed of 5.00 x 106 m/s…

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Q: In a practical electrical circuit, inductors are often coils of wire in the form of a solenoid.…

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Q: Find the mechanical energy of a block-spring system having a spring constant of 2.1 N/cm and an…

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Q: Three point charges; initially they are infinitely far apart. They are then brought together and…

A: Given, The magnitude of the charge (q1) is 5 μC. The magnitude of the charge (q2) is 6 μC. The…

Q: An electron experiences a magnetic force of magnitude 5.60 x 10^{-15} N when moving at an angle of…

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Q: The “lead” in pencils is a graphite composition with Young’s modulus of approximately 1.0×109 N/m2.…

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Q: 2. How strong is the electric field between two parallel5.8 mm apart if the potential difference…

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Q: A continuous succession of sinusoidal wave pulses are pro- at one end of a very long string and…

A: Given Data  The wave has a frequency f = 40 Hz  The amplitude A = 5 mm  The wavelength  = 0.600 m…

Q: Situation: Which material that is rubbed with cotton would attract a positively charged human hair.…

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Q: The bulk modulus of a material is 5.62 × 1011 N/m2. What fractional change in volume does a piece of…

A: bulk modulus of a material is 5.62 × 1011 N/m2. What fractional change in volume does a piece of…

Q: A rocket moves through empty space in a straight line with constant speed. It is far from the…

A: A rocket moves through empty space in a straight line with constant speed. It is far from the…

Q: In the circuit shown, 30 Determine the following: 2v+ A. Magnitude and direction of the current B.…

A: Given dataR1=3ΩR2=4ΩR3=6ΩR4=5ΩV1=7VV2=2VV3=4VV4=6VTo findI=?VadVcfVhe

Q: 1. A9 kg collar slides without friction along a vertical rod as 200 mm shown. The spring attached to…

A: At position 1: Determine the potential energy. Determine the kinetic energy.

Q: KN/ m³ when saturated with oil of Uni 5.80 kN/ m³ the shale has a unit weigh KN/ m3 How oy gallens…

A: GivenWeight density of dry oil shale , Dd=26.3 kN/m3Weight density  saturated oil, Ds=5.8…

Q: 5. A rectangular loop of wire that is 35 cm wide and 15 cm long is placed in a region where the…

A: Given  Length of rectangular loop L = 15 cm Breadth of rectangular loop B = 35 cm Magnetic field…

Q: 1) Read the resistance The numbers in the parentheses are the color code 1: Grey (8) 2: orange (3)…

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Q: The vat shown in the accompanying figure contains water to a depth of xo = 1.9 m. Find the work…

A: Given Dataxo=1.9mWg=9810 N/m3 {Density weight}To findW=?

Q: 2. A small meteor in space, of mass 25000.0 kg, collides with a satellite of mass 9600.0 kg.…

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Q: How far will a stationary block of wood of mass 30 kg rise (after an elastic impact) as an 80g…

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Q: Three resistors with values of 60 Ω, 30 Ω, and 20 Ω, respectively, are connected in parallel to a…

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Q: A hydrogen atom consists of a nucleus with a positively charged proton with = 1.6 · 10-19, ºC and an…

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Q: Was the Big Bang an explosion? Explain your answer.

A: It was the beginning of our universe, the start of both space and time. Rather than an explosion, it…

Q: Win the Prize. In a carnival booth, you can win a stuffed giraffe if you toss a quarter into a small…

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Blackbody

Q.5 A blackbody radiates how much energy when the temperature of the body is elevated?