Q. 52: A heat engine converts 1/6th of input heat into work. When temperature of sink is reduced by 62 K the efficiency of engine becomes 1/3. The temperature of source is (a) 362 K (b) 372 K (A) 112 K 200 K
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Q: 14. (II) Calculate the ratio of the resistance of 10.0 m of alu- minum wire 2.2 mm in diameter, to…
A: Given, The length of the aluminum wire L1=10m. The diameter of the aluminum wire D1=2.2 mm…
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Q: (13) Information system is PCM using 8levels quantization, if the signal is given as V() = 8 Cos 8t…
A: Solution:-Sampling is the reduction of continuous time signal to discrete time signal . Analog…
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A: The bullet has a mass of 5.25 g, and is fired into a wooden block of mass 360 g. After being…
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A: Given thatMaximum Voltage, V0=200 VoltResistance, R=50 ohmRMS Voltage, Vrms=2002so, Irms=VrmsR
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A: Concept: To determine the Work done we will use the Formula W=ρ×Q×g×Hhere,ρ=densityQ=Flow…
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A: Let E be the energy of the light beam and ν be its frequency. "h" is the planck's constant.
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Q: ccording to the data presented below, has the law of conservation of energy been verified? Why?
A: Introduction: The Law of conservation of energy states that the energy cannot be created nor be…
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Q: A GaAs sample with no 10¹ cm3 is illuminated with light and 1015 electron-hole pairs/cm' an H…
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Q: The GaAs sample at T= 300 K with doping concentrations of [N₂ =0 and N= 10¹6 cm-³]. Assume complete…
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Q: Question 5 The sketch shows a light pulley A rotating freely about a fixed axis and two light…
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Q: 6
A: Given that, M = 10 (H) I= 20 (A)…
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Q: A coil of wire of 20 turns has across sectional area of 0.1 m2. A magnetic field of 0.5T passes…
A: Given that-Number of turns, N=20 turnsArea, A=0.1 m2Magnetic field, B=0.5T
Q: and the mass of the bag is 0.45 ??. The board is at an incline of 15° above the horizontal. a. Draw…
A: Given: m=0.45 kg θ=15o
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