Chapter 21, Problem 042
In the figure two tiny conducting balls of identical mass m and identical charge q hang from nonconducting threads of length L. Assume that θ is so small that tan θ can be replaced by its approximate equal, sin θ. If L = 150 cm, m = 8.7 g, and x = 6.7 cm, what is the magnitude of q?
Chapter 21, Problem 042 In the figure two tiny conducting balls of identical mass m and...
Chapter 21, Problem 042 SN Incorrect. x In the figure two tiny conducting balls of identical mass m and identical charge q hang from nonconducting threads of length L. Assume that θ is so small that tan can be replaced by its approximate equal, sin e. Find the magnitude of q in terms of the given variables, using εο and g if necessary Click here to enter or edit your answer
In the figure two tiny conducting balls of identical mass m and identical charge q hang from nonconducting threads of length L. Assume that θ is so small that tan θ can be replaced by its approximate equal, sin θ. If L = 180 cm, m = 15 g, and x = 7.2 cm, what is the magnitude of q?
42 In Fig. 21-38, two tiny conducting balls of identical mass m and identical charge q hang from nonconducting threads of length L. Assume that θ is so small that tan 0 can be replaced by its approximate equal, sin θ (a) Show that gives the equilibrium separation x of the balls. (b) If L = 120 cm, m = 10 g, and x = 5.0 cm, what is igl? Scanned by CamScan
Problem 3: In Figure, two tiny conducting balls of identical mass m and identical charge q hang from nonconducting threads of length L. Assume that is so small that tanê can be replaced by its approximate equal, sino 1/3 (a) Show that x= q2L 27€, mg gives the equilibrium separation x of the balls. (b) If L=120 cm, m=10 g, and x=5.0 cm, what is /q/? lee L L 9 9
In the figure, two tiny conducting balls of identical mass m -20g and identical charge q hang from nonconducting threads of length L than L approx mate sing); by θ 271048 C 150 cm. If x 3.7 cm, what is q? Since x is much smaller Submit Answer Incarrect. Tries 7/10 Previous Tries Do we krnow the sign of q? (positive, negative, no)
In the figure, two tiny conducting balls of identical mass m 10 g and identical charge q hang from nonconducting threads of length L 140 cm. If x 4.2 cm, what is q? Since x is much smaller han L approximate sin(6) by 6 Submit Answer Tries 0/10 o we know the sign of q? (positive, negative, no) NEGATIVE NO POSITIVE Submit Answer Tries 0/10
In the figure, two tiny conducting balls ot identical mass m25 g and identical charge q hang from nonconducting threads of length L 150 cm. Ifx4.5 cm, what is q? Since x is much smaller than L approximate sin() 9 15 104 8 C Subrmil Answer | Incorrect. Ties б/ 10 previous Tier Do we know the sign of q? (pusitive, negative, no) Incorrect NEGAI IVE Correct: NO Incorrect POSITIVE You are correct.
In the figure, two conducting balls of identical mass m = 10 g and identical charge q hang from nonconducting threads of length L = 140 cm. If x = 7.3 cm, what is q? Since x is much smaller than L approximate sin(?) by ?.
) In the figure, two conducting balls of identical mass m = 10g and identical charge q hang from nonconducting threads of length L = 100cm. If x = 7.4cm, what is q? Since x is much smaller than L approximate sin(?) by ?
SCREEN PRINTER VERSION BACK Chapter 21, Problem 042 Your answer is partially correct. Try again. In the figure two tiny conducting balls of identical mass m and identical charge a hang from no conducting threads of 1 by its approximate equal, sin θ. tfL-120 cm, m-12 g, and x-6.0cm, what h the magnitude of gth L Ass me that。S so sm a at ta e can be replaced Number nC : the tolerance is +/-2%