Find the false statement. a) Sum of voltage over any closed loop is zero b) Kirchhoff’s Laws can be applied to any circuit, regardless of its structure and composition c) Kirchhoff’s 2nd law is applied at nodes d) Kirchhoff’s 1st law can be applied for both planar and non-planar circuits

Q: In a ballistic pendulum an object of mass m is fired with an initial speed v0 at a pendulum bob. The...

A:

Q: These two waves travel along the same string: Y1 = (3.80 mm) sin(2.45tx - 340xt) Y2 = (6.00 mm) sin(...

A: The superposition of the waves can be written as, y=y1+y2=3.80 mmsin(2.45πx-340πt)+6.00 mmsin(0.868π...

Q: Identify the factor which does not depend on the resistance of a conductor.a) Nature of materialb) A...

A: D

Q: (1) The revenue for a product is R(x) = -0.004x² + 21x – 6200 and the cost is C(x) = 0.02x + 38, for...

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Q: Which of the following is an example of a non-ohmic conductor? a) Copper b) Silver c) Silicon d) Nic...

A: Introduction: An ohmic device is the one which obeys Ohm’s law,            V=IR Here, V is potential...

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A: B

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A: A

Q: Make a circuit to establish KCL and KVL

A: For KVL :

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A: A

Q: Question 15 A girl flying a kite holds the string 50 cm above the ground level and lets the string o...

A: Solution:   Given Values,   From the above-given figure, x=500 cmz=1300 cm

Q: In Exercise 12.4 of your book, University Physics 15th edition (see End of the Chapter 12 section), ...

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A: A

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A: A

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A: B

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A: A

Q: 12.3

A: Under the given circumstances the gravitational attractive force provides the necessary centripetal ...

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A: D

Q: What is the dimensional formula of capacitance of a capacitor? a) M1L2T-4I-2 b) M-1L-2T4I2 c) M-1L-2...

A: B

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A: C

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A:

Q: Four particles of charge q1 = q2 = q4 = +10 uC and q3 = -10 µC are arranged in the corners of a 9 cm...

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Q: Find the resistance value of the carbon resistor if the colors of the four bands are yellow, violet,...

A: Given that, Carbon resistor having four bands are yellow, violet, brown, and gold respectively we kn...

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A: The geographic north of the earth is magnetic south pole. Consequently, the north of a magnet aligns...

Q: Identify the dimensional formula of electric current. a) [M L T-2] b) [M0 L0 T0 A1] c) [M L3 T0] d) ...

A: B

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Q: The Biot-Savart law gives what? O The force on a point charge in a magnetic field. O The force betwe...

A: According to electromagnetic theory, a charge which is at rest can only produce an electric field, b...

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A: when a non-polar substance placed in an electric field (a)the positive and negative charge of neutra...

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A: A

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A: B

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A: C

Q: Find the pressure difference between locations A and B. In the diagram below light gray represents W...

A: first, analyze the  diagram of  given problem  

Q: How is the electric field at the surface of a charged conductor related to the surface charge densit...

A: A

Q: A uniformly charged rod of length L and total charge Q lies along the x axis as shown in in the figu...

A: According to Coulomb's law the electric field at a point (x,y) due to a charge q at (x',y') is given...

Q: What is the dimension of electric potential?a) [M L T-2]b) [M L T-3 I]c) [M L T-3 I-1]d) [M L2 T-3 I...

A: C

Q: What is the SI unit of current? a) Coulomb (C) b) Ampere (A) c) Farad (F) d) Newton (N)

A: B

Q: Q7: Determine the temperature at which the probability that is empty 1%, and it's state energy below...

A: from the concept  Probability of finding an electron in a particular energy state is  P(e) = 1/ (1+e...

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Q: Two resistors are connected in parallel, whose resistance values are in the ratio 3:1. Find the rati...

A: We know that,voltage divides in series loadand, Power P=V2Rwe can say P∝1RTwo resistors R1:R2 is 3:1

Q: A Positive charge of 5μC is Traveling horizontally with an acceleration of 8.79x10^16 m/s^2 in an el...

A: Given-  Charge (Q) = 5 μC = 5*10-6 C Acceleration (a) = 8.79x1016  m/s2  Electric field (E) = 50000 ...

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A: the Ammeter, is a device of a marginally lower resistance value, since it's designed to measure the ...

Q: Review I Constants A thin spherical shell with radius R1 = 1.00 cm is concentric with a larger thin ...

A: A spherical body with total charge Q at center behaves at a distance greater than the radius as a po...

Q: A charge Q = 1.83 × 10-8 C is surrounded by an equipotential surface with a surface area of 1.19 m2....

A: Given: The charge on equipotential surface is Q=1.83×10-8 C. The area of equipotential surface is A...

Q: Pick out the expression of electric potential energy from the following.a) U = 1(4πεo)×[q1q2r]b) U =...

A: A

Q: Q1: Find the electric field a distance z above the center of a square loop (side a) carrying uniform...

A:

Q: 1 V/m= _______ a) 1N/C b) 3*1010 N/C c) 107 N/C d) 1010 N/C

A: A

Q: Which of the following is an example of a molecule whose centre of mass of positive and negative cha...

A: A

Q: Which one of the following is the practical unit of power? a) Watt (W) b) Kilowatt hour (kWh) c) Hor...

A: C

Q: 4) Calaulade the RmS velocikey of at 273.15K, alculak the RiMs nvelreiky fan Or molecule at 273.15k....

A:

Q: A block of mass m1 hangs from an ideal rope attached to a block of mass m2  which sits on an incline...

A: (a) Draw a separate free body diagram for each mass. Free body diagram for m1 Diagram :  The forces...