Resistors are connected in the circuit shown below. 1. What is the equivalent resistance? 2. What is the total current in the circuit? 3. What is the voltage across the 6-Ω resistor?

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A: for single slit diffraction first minimum λ=asinθ

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A:

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A: Part (1)

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A:

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Q: Q2] An object is located at a distance s = 14 [cm] in front of a mirror having a focal length of f =…

A:

Q: When you lift an object by moving only your forearm, the main lifting muscle in your arm is the…

A: Given data: The mass of the forearm is mf=1.30 kg. The mass of the ball is m=750 g×1 kg1000 g=0.75…

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Q: Give 1 application of Interference and Diffraction of Light

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Q: If an 8 cm doll is standing away from a diverging lens and the focal length is 6 m, find the image…

A: height of doll (h) = 8 cm focal length (f) =- 6 m

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A: A is incorrect as force need not be constant

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Q: magnetic field at O is:

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Q: 23. General relativity * is a theory of gravity which is equivalent to Newton's gravitational model,…

A: the correct option is (c) : is a theory of gravity which states that gravity is not a force.

Q: 3. An AC circuit draw /= 50 mA (rms) current from fixed voltage source, V=20 Vrms. Calculate the…

A: Given: Current (I) = 50 mA = 50 × 10-3 A              Voltage (V) = 20 Volts…