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Physics: Post your doubts here!
Sem here, i just hate waves its drawing and etc i just haige if -
Physics: Post your doubts here!
Since the tube is open at both ends antinode will be formed at each end. For this you will have to figure out different combinations of wavelength from the fundamental frequency -
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Physics: Post your doubts here!
But shouldnt it be D as it asks only for positive values of n -
Physics: Post your doubts here!
Wavelength= 83.5-17.1*(2) Wavelength=1.33m V=f*wavelength F=V/wavelength F=340/1.33 F=256Hz -
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Physics: Post your doubts here!
If more layers are there extension will decrease and spring constant will increase* -
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Physics: Post your doubts here!
Is it A? Both electric field strength and weight of the object should act in opposite directions to balance vertical forces so that the particle could continue to move horizontally. So electric field strength can balance the weight acting downwards by applying a force upwards. If it was... -
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Physics: Post your doubts here!
Thats it im gonna start studying for A2 from july now xD -
Physics: Post your doubts here!
The biggest regret in olevels for me was getting a B in physics and maths. -
Physics: Post your doubts here!
Negligible internal resistance so no voltage drop inside battery -
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Physics: Post your doubts here!
Two simultaneous equations will be formed by s=ut +0.5at^2 1- x=0.5a*t1^2 2- x+h=0.5*t2^2 0.5a*t1^2 + h = 0.5*t2^2 h=0.5a*t2^2 - 0.5*t1^2 h=0.5a*(t1-t2)^2 u=o as it starts from rest.