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If the emissive power of black surface at same temperature is `400 W //m^ 2`, the emissive and absor
BCECE
A human body required the 0.01 M activity of radioactive substance after 24 h. Half-life of radioact
BCECE
If `alpha` and `beta` are non-real numbers satisfying
`x^3- 1 = 0`, then the value of
`|(lamda+1
BCECE
If P is any point on the ellipse `81x^2 + 144y^2 = 1944` whose foci are 5 and 5'.
Then SP + S' P eq
BCECE
`(1/2 * 2/2)/1^3 +(2/2 * 3/2)/(1^3+2^3) + (3/2 * 4/2)/(1^3+2^3+3^3)+..........` upto `n` terms
BCECE
Which one of the following pairs is not correctly matched?
BCECE
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