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Calculate the voltage across AB if the t...

Calculate the voltage across AB if the total charge stored in the combination is 13C. when three capacitors, C1=1F, C2=2F and C3=10F are connected in parallel
a) 1V
b) 2V
c) 3V
d) 4V

Text Solution

Verified by Experts

The correct Answer is:
A, B, C, D
When the apple just touches the end B of the boat.
`x=5m, u=10 m/s, theta= ?, g= 10 m/s^2`
` x= (u^2 sin 2theta)/g`
`rarr 5=((10)^2 sin 2theta)/10= 10 sin 2theta`

`rarr sin 2theta = 1/2 = sin 30^0 or sin 150^0`
`rarr theta = 15^0 or 75^0`,
Similarly for end C, x=6 m ltbr. Then `2 theta = sin^-1 ((gx)/u^2)`
`=sin^-1 (0.6) = 18^0 or 71^0`
so, for a successful shot theta may vary from `15^0 to 18^0 or 71^0 to 75^0`.
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