10 200 100 50 30 20 4. 2 10 50 20 100 30 150 8 40 200

Q: A comb run through one’s dry hair attracts small bits of paper. Why?

A: the comb gets charged by friction when a comb runs through a dry hair. As a result polarization…

Q: O Acose O Asine O Acosp O Avsing O 0 0 0 0 0 0 0

A:

Q: t-0 ms 10 5. x (cm) .00 12.00 16.00 20.00 24.00 28.00 10 -15 the

A: The period of the wave can be derived from the angular frequency T=2π/ω The frequency can be found…

Q: v (m/s) [N] vs t (s) 15 10 -5 -10 10 15 20 25 30 t(s) INI (Sju) A

A:

Q: Which of the following is NOT TRUE about the speed of light? a. it is always the same, no matter…

A: Answer:- (a) it is always the same, no matter the medium.  The speed of light is not true it is…

Q: 15 F 8.2pF 22 F

A:

Q: ray of light ray of light 40° 40° A I T C 50° 40° ray of light ray of light 50° 50° B D 50° 40°

A: Given data:  Ray diagrams of the reflection of light from a plane surface Required: Need to select…

Q: fg= (6.67 x 10" 0.0002 0.0002) Nm kg² (0m)²

A: Gravitational force is the force of attraction between all masses in the universe. The gravitational…

Q: a beam of light strikes a diamond at an angle of 42 degrees to the normal. with what angle does the…

A: Snell's law expresses a relation between the path followed by a ray of light when it cross from one…

Q: Source 3 Source 4 40.37 49.81° I 41.67° 31.33° Source 1 Source 2 DENSE MEDIUM

A: The total internal reflection takes place from denser medium to rarer medium and at an angle of…

Q: What value does the Vernier caliper read? 10 20 30 40 50 60 70 0.05 mm O 1 2 3 4 5 6 7 8 9 10

A: Vernier calliper is the device that is used to find the measurement of any object with accurately.…

Q: 70 NOTLO DOOT UPL 14V 13 = 0.97A NLING. a A NOT 100 76

A:

Q: yA 60° А 3D 10.0 30° 30° 53° D = 20.0 37° 10 С %3D 12.0 F = 20.0 В 3 5.0

A:

Q: A stereo system picks up radio waves traveling from a transmitting tower. The stereo turns this…

A: The radio and inferred waves travels with the speed of the light. The speed of the light is 3×108…

Q: 100µF 500UF 10µF 50µF 100uF HHE HHHE a 20 nF 50 uF 500 uF 100uF d

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: 4kQ 12 V 41, 2ko 8kQ 4kQ V.

A: in given fig  voltage = 12 volt For series  R = R1 + R 2+ R3 For parallel  1 / R = 1 / R 1+1 / R2 2…

Q: A microwave oven sets up a standing wave of wavelength 12.2 cm between two parallel conducting walls…

A: The relation between wavelength, frequency, and speed of light is given by: c=fλwhere,c is speed of…

Q: visible light tens to hundreds of metres microwaves a few centimetres X-rays • less than one…

A: Given:Match the electromagnetic wave with its wavelength.Answer: Visible light Less than…

Q: I (s) d. v (m/s) 30 20 10 8 10 12 v (m/s) 4 f. v (m/s) 15 10 5 10 15 20 25 30 I (s) D Focus 26°C

A:

Q: 8–6. Locate the centroid of the channel cross section shown in Figure P8-6. y 12 mm 12 mm- 220 mm 12…

A: Draw the schematic diagram of the section.

Q: 10.0 2 4.00 N 5.00 N 2.00 N 3.00 N 8.00 V

A:

Q: 90 10 80 20 193|1|2|3|4|5|6|| 30 -70 001 60 40 50

A: The least count written is 0.001

Q: DENSE MEDIUM Source 3 Source 2 31.21 52.34.! I 49.81° 44.33° Source 4 Source 1

A: Angle of incidence for give sources  source 1: i = 44.33° source 2: i = 31.21° source 3: i = 52.34°…

Q: 70 ONOT LO 0OOT UPL 42 14V 13 = 0.97A a O NOT b. 102 DO OT UPL 102 12 INO SIHJ (TYOT LON 80

A:

Q: Table 2 r = Jx? + y? (m) 12 (m²) |E|(V/m) JĒ| × r² (V•m) Sensor 1.794 1 3.218 2.68 1.123 1.261 7.12…

A:

Q: Sta. Dist Height Bobu gA B.A. Time No. mgal mgal mgal mgal mgal Mgal m. m. 1 8:10 0.00 210 57.9 8:20…

A: A gravity survey, whether conducted at the surface or along a borehole, involves measuring…

Q: What electrical conditions are required for two light globes to produce the same brightness?

A: The expression for the power,

Q: When light passes from a higher density into a lesser density medium, the light Group of answer…

A: light passes from a higher density into a lesser density medium, the light is bent away from the…

Q: 0.30 μF 10 μF 2.5 μF

A: We will find out the equivalent capacitance of the given circuit using the given figure.

Q: 44. Let A=(2 m)i +(6 m)j – (3 m)k and B = (4 m)i +(2 m)j+(1 m)k. Then A · B equals: A) (8 m)î +(12…

A: Given ,          A = (2m)i + (6m)j - (3m)k          B = (4m)i + (2m)j + (1m)k    A . B = (2m)i *…

Q: v(m/s) 50.0 40.0 30.0 20.0 10.0 -10.0 -20.0 -30.0 1.0 2.0 3.0 4.0 5.0 6.0 t(s)

A: Mass of object (m) = 25 kg Velocity versus time is as represented in the graphical form. Initial…

Q: 2. 30N 50°⁰7 20 N √45° 80° 40N

A:

Q: 5.00 2 3.00 V, 8.00 V 3.00 0 4.0 6.00μ : 5.00 2 1=0

A:

Q: 2.00 4.0 V 12.0 V 4.00 Ob

A: Current will flow due to 12 volt battery only

Q: T = 28°C Ваг 1 1 = 501mm T[°C] n 60 86 55 83 50 79 45 72 40 67 35 63 30 58 25 53 20 48 15 43 10 37

A:

Q: 16 She's much taller . me. A than Bas c that 17 He lives in the same street. me. A that B like C as…

A: 16. She's much taller than me 17. He lives in the same street like me

Q: a = (4.2 m)i (1.5 m)j, B = (−1.6 m)i + (2.9 m)ĵ, 7 = (-3.7 m)ĵ.

A: Given that: a⇀=(4.2i-1.5j)mb⇀=(-1.6i+2.9j)mc⇀=(-3.7j)m

Q: 8.00 V 5.00 2 12.00 Ω 10.00 V 6.00 2 5.00 V 6.80 2 ww

A:

Q: 100 mm Parallel to z axis 100 mm 45° 100 mm 75 mm

A: we have to find centroid in above question, so the solution of the question in below step.

Q: An early method of measuring the speed of light makes use of a rotating slotted wheel. A beam of…

A:

Q: R1= 102 90v) R2 = 202 IT = I2 = I1 = %3D V1 = V2=

A: Given data: VT = 90 V R1 = 10 Ω R2 = 20 Ω

Q: Verify the ranges for the projectiles (a) forθ = 45º and the given initial velocities. Verify the…

A: Given,

Q: Find F3 in the figure below 31 3. a = 0.700m 92 193 32 V2a 0.700m

A: Given: charges q1,q2 and q3 distance between q1 and q3 =r13=2a =0.414*0.7=0.9899 m distance between…

Q: A group of students was at a graduation party in one student’s backyard.  The star of the basketball…

A:

Q: 100 V 10 0 + V 50 V 30 0 20Ω

A: Kirchoffs voltage rule :in a closed circuit the algebric sum of the electromotive forces is equal to…

Q: (u) x 14 12 10

A: From the graph you must read the value of position (i.e x) corresponding  time t for time 2.0 s…

Q: ᴄᴀʟᴄᴜʟᴀᴛᴇ ᴛʜᴇ ᴘʀᴇꜱꜱᴜʀᴇ ᴅʀᴏᴘ (ɪɴ ᴋᴘᴀ) ɪɴ 100 ᴍ ᴏꜰ ʜᴏʀɪᴢᴏɴᴛᴀʟ 20-ᴄᴍ-ᴅɪᴀᴍᴇᴛᴇʀ ᴘɪᴘᴇ ᴍᴀᴅᴇ ᴏꜰ ɴᴇᴡ ᴡʀᴏᴜɢʜᴛ…

A: