Find the equivalent electric resistance of the circuit below. Consider R =2 Ω

Q: The experimental value of the mass density of the sphere is 8.35g/cm^3. The accepted mass density is…

A:

Q: If a rock containing U-238 initially reads 41.2 counts per minute on a Geiger counter, what will its…

A: The reading after 6 weeks will be 41.2 counts per minute

Q: A ball is tossed at 30 m/s at an angle of 45 degrees. What is the maximum range of the ball and…

A:

Q: I. PROJECTILE MOTION A. PROBLEM SOL VING. Compute for the following. 1. A cannon ball was fired…

A: We have a ball with initial horizontal velocity ux=3 m/s which is projected from a height of h=50 m.…

Q: Find the momentum A car that has a mass of 1320 kg and a velocity of 15 m/s ?

A: Given data :   Velocity   =   V    Mass   =   m        To find :              Momentum

Q: A 1.0 kg ball and a 2.0 kg ball are connected by a 0.90-m-long rigid, massless rod. The rod is…

A:

Q: A Vernier caliper has 50 divisions in the Vernier scale. What is the Vernier scale reading if the…

A: Given data:  Number of divisions in vernier scale = 50 5th line of vernier scale coincides with main…

Q: A player kicks a soccer ball in a high arc toward the opponent's goal. At the highest point in its…

A: Here the option (b) . i.e neither the ball's velocity nor its acceleration are zero.

Q: Assuming that β remained constant, what would be the resistance of the thermistor in the experiment…

A:

Q: An electric field of 5.4 N/C passes through an area of 3.4 cm2. Calculate the flux in units of 10^-4…

A: Given data:  Electric field (E) = 5.4 N/C Area (A) = 3.4 cm2 = 3.4×10-4 m2  Angle between electric…

Q: Artificial diamonds can be made using high-pressure, high-temperature presses. Suppose an artificial…

A: Initial volume (V) = 1.28×10-6 m3 Pressure or Stress (P) = 5.05 GPa or 5.05×109 Pa Bulk Modulus (B)…

Q: Given the figure, determine the Vernier caliper measurement. Express your answer in centimeter. The…

A: Given:  Main scale reading (MSR) = 2.5 cm Least count (LC) = 0.05 mm Vernier scale reading (VSR) =…

Q: Vhat is the relationship between equilibrant and resultant? they have opposite direction only they…

A: Equilibrium : if the net force acting on the body is zero the body is said to be in equilibrium

Q: 8. Consider two blocks, A and B, where ma < mB. They are pulled by a horizontal force with the same…

A: Given : No friction between block b and Table, mA &lt; mB , Pulled by same horizontal force F.…

Q: How long will it take Mars to complete two full orbit? Mars is 228 million kilometers away from the…

A: We have the relations: GMsMmR2=Mmv2R and T=2πRv⇒v=2πRT

Q: Consider the following statements about the Zero Law of Thermodynamics: 1. Two bodies are in thermal…

A: This question is based on Thermodynamics Topic. Thermodynamic Laws talk about the flow of heat…

Q: Projectile. You are working as a consultant on a video game designing a bomb site for a World War 1…

A: Given Information:- Initial horizontal velocity of the plane is v=40 m/s Initial height of the bomb…

Q: If F1 and F2 are in the first quadrant, then at what quadrant will the equilibrant force be? * D…

A:

Q: The maximum resistance made by combining these resistors (450 Ω, 650 Ω, and 500 Ω450 Ω, 650 Ω, and…

A: Combination of resistors will give maximum equivalent resistance when they are connected in series…

Q: What is the formula for magnification? a. -v/u b. -hi/ho c. hi/ho d. v/u

A:

Q: Find the activity of a sample containing 6.92 x10-6 g of  (T1/2 = 5.27 years).

A: Total sample,N=6.92*10-6 g. T½=5.27 years.

Q: A galvanometer has an internal resistance of 35 Ω and deflects full scale for a 70-μA current. A)…

A:

Q: lang hulogan. A car is moving at a constant speed of 5.00 [m/s]. The driver sees the ge of the cliff…

A: Given Initial velocity u= 5 m/s Final velocity v= 0 Distance covered S= 20 m

Q: The period of motion of an object-spring system is T=0.570 s when an  object of mass m=284g is…

A: Write the given values with the suitable variables. T=0.570 sm=284 kgE=0.228 J Here, T, m, and E are…

Q: For light that originates within a liquid and strikes the liquid/air interface, the critical angle…

A: Given  For air /liquid interface,  The critical angle is 38°  The brewster angle is ?°

Q: Momentum: A 0.14-kg baseball is dropped from rest from a height of 2.0 m above the ground. What is…

A: Solution- V2 = U2 +2as V2  = 0+ 2(g) h V= √(2gh)  V= √2× 9.8 ×2.0 V= 6.26 m/s

Q: Calculate the equivalent capacitance of 4.0 µF 7.0 uF 5.0 µF 6.0 μΕ

A:

Q: Which best explain the function of the pulley in the experiment on the vector addition of forces?…

A: The    experiment    on the vector   addition   of   forces   is   used   to  determine  the net…

Q: What will be the potential energy of 1kg mass kept at height of 5 m. Take g = 10 m/s2 %3D

A: Given data :   Mass  of  the  body   =   m   Height of the body   =   h  Acceleration  due  to…

Q: HOW DO YOU DIFFERENTIATE WORK DONE BY A CONSTANT AND BY A VARIABLE FORCE?

A:

Q: 42. Two resistors (R, = 8N and R2 = 5 N) are connected in series with a 12 V battery, as shown in…

A:

Q: ompute 1. A cannon ball was fired horizontally with a speed of 3,00m/s from a height of 50m. a. How…

A: Given data:  Initial velocity in horizontal direction (vix) = 3.00 m/s Initial velocity in vertical…

Q: 2. A 2.0-meter-long copper wire with radius of 5.0 mm carries a uniform surface charge density of…

A: We  know that the electric field is given as  E = λ2πε0r where E is the electric field  r is the…

Q: When a 270-g piece of iron at 160 °C is placed in a 95-g aluminum calorimeter cup containing 250 g…

A: Mass of iron (mI) = 270 g Mass of aluminum ( mAl) = 95 g Mass of liquid ( mL) = 250 g Final…

Q: The magnitude and direction of a resultant vector is 100 N 30degree North of East. What is the…

A: Magnitude of force =100N Direction =30° north of east

Q: Maui Dionisia is a Mechatronics Engineering student who lives 2km away from the university. One…

A:

Q: A 1.75 μF capacitor is connected as in the figure to an ac generator with εm = 40.0 V. What is the…

A: Given Capacitor  = 1.75  μF εm = 40.0 V To find out  Amplitude of the resulting alternating current…

Q: A ray of sunlight is passing from diamond into crown glass; the angle of incidence is 30.00°. The…

A: Given Angle of incidence is given as θi=30.0° Indices of refraction for blue light is nd=2.444 (in…

Q: (a) Find the angle ? locating the first minimum in the Fraunhofer diffraction pattern of a single…

A:

Q: double concave lens (diverging lens) f=-15cm d, =10cm Id,l>lflthe obiect is before focus of the…

A: Focal length=-15cm do=10cm

Q: A 6.00-kg ornament is held at rest by two light wires that form 30° angles with the vertical, as…

A: Given data: Mass (m) = 6.00 kg Force (F) = 410 N Angle (θ) = 30°,with the vertical  Required:…

Q: Slip. Consider the figure below. If us = 1/(2 + V3) between the surfaces, what is the smallest…

A:

Q: To what temperature will 9400 J of heat raise 2.5 kg of water that is initially at 11.0 °C? The…

A: Given:  mass of water (m) = 2.5 Kg             specific heat of water (c) = 4186 J/Kg °C…

Q: One of the fossilized remains of the Taong Tabon you found contains 153 grams of Carbon-14 at time t…

A:

Q: A copper pipe (with inner diameter 20.0 mm and outer diameter 22.2 mm) is connected to a 12.0 V car…

A:

Q: IN to vulla e

A: The phenomenon of inducing voltage is known as electromagnetic induction. Voltage can be induced…

Q: A blackbody is radiating at a temperature of 2.10 x 103 K. (a) What is the total energy density of…

A:

Q: Vernier caliper gives smaller least measurement than the meterstick. Which statement is parallel to…

A: Here option (c) is correct. i.e Vernier caliper is more accurate than the meterstick.

Q: Polarized light is ______-   Choose the right answer: a. reflection of light of non-metallic items…

A: Given  Polarised light is___.

Q: The sum of two vectors is equal to their algebraic sum only wher

A: Given statement is The sum of two vectors is equal to their algebric sum only when