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Computer Science

Number of leaf nodes

Computer Science

\[total_number_of_nodes = 2 ^ ( d + 1 ) - 1\]
GATE
Open calculator Computer Science

Number of Levels in Hierarchical Routing Algorithm

Computer Science

\[Number_of_levels = ln \cdot N\]
GATE
Open calculator Computer Science

Number of Nodes for K array

Computer Science

\[Total_number_of_nodes = K \cdot ( number_of_internal_nodes ) + 1\]
GATE
Open calculator Computer Science

Number of non-leaf nodes

Computer Science

\[total_number_of_non - leaf_nodes = 2 ^ ( d ) - 1\]
GATE
Open calculator Mechanical Engineering

Number of pairs of contact surfaces

Mechanical Engineering

\[n = n_1 + n_2 - 1\]
GATE
Open calculator Mechanical Engineering

Number of Transfer Units (NTU)

Mechanical Engineering

\[NTU = \frac{UA}{c_{}}\]
GATE
Open calculator Civil Engineering

Number of unit required for Rapid Sand Filter

Civil Engineering

\[N = 1.22 \cdot sqrt ( Q )\]
GATE
Open calculator Mechanical Engineering

Nusselt Number (Nu)

Mechanical Engineering

\[St = \frac{\Nu}{Re \cdot P_{r}}\]
GATE
Open calculator Mechanical Engineering

Nusselt Number for Laminar flow-Bottom surface Heated

Mechanical Engineering

\[\Nu = 0.27 \cdot {\left(Gr \cdot Pr\right)}^{0.25}\]
GATE
Open calculator Mechanical Engineering

Nusselt Number for Laminar flow-Up surface Heated

Mechanical Engineering

\[\Nu = 0.54 \cdot {\left(Gr \cdot Pr\right)}^{0.25}\]
GATE
Open calculator Mechanical Engineering

Nusselt Number for turbulent-Bottom surface Heated

Mechanical Engineering

\[\Nu = 0.107 \cdot {\left(Gr \cdot Pr\right)}^{0.33}\]
GATE
Open calculator Mechanical Engineering

Nusselt Number for Turbulent-Up surface Heated

Mechanical Engineering

\[\Nu = 0.14 \cdot {\left(Gr \cdot Pr\right)}^{0.33}\]
GATE
Open calculator Mechanical Engineering

Nusselt Number for Vertical plates and Large Cylinder

Mechanical Engineering

\[\Nu = 0.59 \cdot {GrPr}^{0.25}\]
GATE
Open calculator Electronics Engineering

Operating frequency of Operational Amplifier

Electronics Engineering

\[f_{max} = \frac{slew_{rate}}{2 \cdot \pi \cdot \Delta \cdot V_{i} \cdot A}\]
GATE
Open calculator Electrical Engineering

Operation Factor

Electrical Engineering

\[Operation_{factor} = \frac{Service_{hours}}{Total_{duration}}\]
GATE
Open calculator Electronics Engineering

Operational Amplifier RC oscillator frequency

Electronics Engineering

\[f = ( ( 1 ) / ( 2 \cdot \pi \cdot R \cdot C \cdot sqrt ( 6 ) ) )\]
GATE
Open calculator Computer Science

Optimal Window Size

Computer Science

\[The_optimal_window_size = R \cdot T \cdot T \cdot Channel_Bandwidth\]
GATE
Open calculator Mechanical Engineering

Optimum time for Maximum Profit rate

Mechanical Engineering

\[T_{m} = \frac{1}{f \cdot N}\]
GATE
Open calculator Civil Engineering

Organic matter present at t=0

Civil Engineering

\[k_0 = 0.434 \cdot K\]
GATE
Open calculator Electrical Engineering

Output or shaft power

Electrical Engineering

\[P_sh = P_m - Mechanical_losses\]
GATE
Open calculator Electrical Engineering

Output or Shaft Torque

Electrical Engineering

\[Output_{or\_shaft\_torque} \cdot T_{sh} = \frac{P_{sh}}{Rotor_{speed}}\]
GATE
Open calculator Electrical Engineering

Output power for a load torque

Electrical Engineering

\[T_{M} = \frac{P_{M}}{\omega_{s}}\]
GATE
Open calculator Electrical Engineering

Overall Efficiency

Electrical Engineering

\[\eta_{overall} = \frac{\frac{Heat_{equvivalent\_of\_electrical\_o}}{p}}{Heat_{of\_combustion\_of\_coal}}\]
GATE
Open calculator Electrical Engineering

P.U Full load Cu loss

Electrical Engineering

\[P_{U\_Full\_load\_Cu\_loss} = \frac{FL \cdot Cu_{loss\_in\_watts}}{\frac{VA_{rating\_of} \cdot t}{f}}\]
GATE
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