11439559
Description
Mind Map by Nur Syahirah Bt Razali ., updated more than 1 year ago
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Created by Nur Syahirah Bt Razali .
over 6 years ago
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INTEGRATION
- Determine the charge entering a terminal between t= 1s and t= 2s. If the current passing through the terminal is i= (3t^2 -t) A
- Take out all the information given
- Analyze which formula to be use
- i= dQ/dt
- i dt= dQ
- Q= ∫ i dt
- Q= ∫ (3t^2 -t)
- Q= [3t^3/3 - t^2/2]
- for upper limit (2); [ 3(2)^3 /3 - (2)^2/2 ]
- for lower limit (1); [ 3(1)^3 /3 - (1)^2/2 ]
- Q= 6 - 0.5
- Q= 5.5 C
- Q= 5.5 C
- Q= 6 - 0.5
- for upper limit (2); [ 3(2)^3 /3 - (2)^2/2 ]
- Q= [3t^3/3 - t^2/2]
- Q= ∫ (3t^2 -t)
- Q= ∫ i dt
- i dt= dQ
- i= dQ/dt
- i= (3t^2 -t) A
- Analyze which formula to be use
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