Acceleration of electrons in 1 aerials Radio waves Rapid deceleration of high- 2. speed electrons by matter. X-rays Radionctive decay of 3. unstable nuclei Microwaves

Q: What potential difference must be applied across a 2.5-k2 resistor in order to produce a current of…

A: Given data:  Resistance (R) = 2.5 kΩ Current (I) = 50 mA Required: The potential difference (V)

Q: penduium is reduced to the form at = 8gcose where a and g are constants. The periodic tie of swing…

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Q: B58 The end X of a uniform éylindricalrod XY is clamped in a fixed horizontal position. The free end…

A: We use the dimensional analysis to find out how the given parameters could be related to the…

Q: 5. 5.0 kg of ice at 0°C just melts completely. Which of the following statements is/are correct? 1…

A: The mass of ice is given as, m = 5 kg The temperature of the ice cube is given as, T = 0 oC (or) T =…

Q: The total energy (y) against time (x) for a mass- spring system performing simple harmonic motion.

A: Required :: The graph which represents the energy time graph of a SHM.

Q: Printir The next six questions pertain to the situation described below. A circuit is constructed…

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Q: 3. A satellite of mass m orbiting the earth close to the earth's surface has a speed v, such that…

A: Here given the velocity v of a satellite of mass m . The velocity √gR <v<√2gR We have to…

Q: - A particle of mass m falls against a resistance, per unit mass, proportional to its velocity v.…

A: Mass of the particle is m . Let  the terminal velocity be V . Resistance per unit mass is given by…

Q: 2. The polar coordinates of a particle P moving in a plane are such that at time 1, dr 4 cos 0 and…

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Q: (b) F, (Peputsion positivel (iii) the thermal expansion of a solid on heating is accounted for, (iv)…

A: Elasticity is the ability of a deformable body (e.g., steel, aluminum, rubber, wood, crystals, etc.)…

Q: In which of the following cases are all three physical quantities vectors? A Electric current…

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Q: Water enters a boiler at 68 degrees Fahrenheit ['F] The boiler operates for 5 minutes [min] to heat…

A: Given data The initial temperature of the water entering the boiler is given as Ti=68°F. The time…

Q: 7. (a) Show by integration that the moment of incrtia of a thin uniform rod, of mass m and length 20…

A: The problem is based on continuous mass distribution on a rod .to calculate the moment of inertia of…

Q: 1. A particle P, of mass m, is projectcd vertically upwards from a point O with specd ms' in a…

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Q: 21) Which of the following is NOT a basic unit in the S.I. system of units? (B) ampere A) newton (C)…

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Q: A tire has a tread pattern with a crevice every 2.00 cm. Each crevice makes a single vibration as…

A: speed of the car = 30 m/s = 3000 cm/s The tire has a tread pattern with a crevice every 2 cm. Number…

Q: 8. The graph in fig 2 bclow shows how the force of toy car of mass 250 g varies with time, during a…

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Q: According to Newton's third law of motion, forces always occur in pairs called action-reaction…

A: According to Newton third law of motion every action has a equal and opposite reaction . If an…

Q: 31) The equations below describe the motion of a particle. If x is the displacement of the particle…

A: Given, Concept: As simple harmonic oscillator, The equation of motion of simple harmonic oscillator…

Q: Figure I. Figure I shows a solid sphere, centre O and radius 2r, which is fixod on a horizontal…

A: We are providing answer only to part c and d of this question in the next step , because we are…

Q: find the direction of the missing Quantity B Bpointing Right volanity going into pogo find Direction…

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Q: 16. Some physical phenomena are explained in terms of wave or particle behaviour. In the left hand…

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Q: Each person in your group should obtain a ruler and at least one ticker tape segment from the staff.…

A: Ticker In physics labs, a method called tape analysis is used to examine how an item moves. Long…

Q: 8) Which of the following has the same units as the farad? A) N's (B) Ns' (C)Ns (D) Ns²

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Q: 78 AK Undexgats a i)- write decag epeatem ? i)- For a ameral double E-Caftuse dea from oh exprenion…

A: i) Double electron capture is a decay process where two orbital electrons will be captured by the…

Q: For the system of resistors shown in the figure below, find the electrical power (in Joules)…

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Q: 44) In the xylophone which of the following alters the quality of the note a block can produce 1.…

A: This question can easily be solved by applying the basic concepts of xylophone .

Q: B24 The velocity vof surface waves ona liquid may be related to their wavelength i, the surface…

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