Volume Thermal Expansion Calculator Volume Thermal Expansion Calculator Calculate the change in volume using the formula: $$ \Delta V = \beta\, V_0\, \Delta T $$ Enter Parameters Initial Volume, \(V_0\) (m³): e.g., 1 m³ Coefficient of Volume Expansion, \(\beta\) (1/K): e.g., 3×10⁻⁵ 1/K (typical for metals) Temperature Change, \(\Delta T\) (K): e.g., 50 K (or […]
Law of Cooling Calculator Law of Cooling Calculator Calculate the temperature at time \(t\) using Newton’s Law of Cooling. * Please enter all voltages/temperatures with their appropriate signs. Step 1: Enter Input Parameters Ambient Temperature, \(T_{env}\) (°C or K): e.g., 25°C Initial Temperature, \(T_0\) (°C or K): e.g., 100°C Cooling Constant, \(k\) (1/s): e.g., 0.01 […]
Linear Thermal Expansion Calculator Linear Thermal Expansion Calculator Calculate the change in length \(\Delta L\) using the formula: $$ \Delta L = \alpha\, L_0\, \Delta T $$ Enter Input Parameters Original Length, \(L_0\) (m): e.g., 1 m Coefficient of Linear Expansion, \(\alpha\) (1/K): e.g., 1.2×10⁻⁵ 1/K (for many metals) Temperature Change, \(\Delta T\) (K): e.g., […]
Rate of Heat Transfer Calculator Rate of Heat Transfer Calculator Calculate the rate of heat transfer using the formula: $$ \dot{Q} = \frac{k\, A\, \Delta T}{d} $$ Enter Input Parameters Thermal Conductivity, \( k \) (W/m·K): e.g., 200 W/m·K (typical for metals) Cross-sectional Area, \( A \) (m²): e.g., 0.01 m² Temperature Difference, \(\Delta T\) […]
Specific Heat Calculator Calculate specific heat using the formula: \( c = \frac{Q}{m\, \Delta T} \). Step 1: Enter Input Values Energy, \(Q\) (J): Enter energy in Joules (e.g., 1000 J) Mass, \(m\) (kg): Enter mass in kilograms (e.g., 2 kg) Temperature Change, \(\Delta T\) (K or °C): Enter the temperature change (e.g., 10 K) […]
Escape Velocity Calculator Escape Velocity Calculator Calculate the escape velocity \(v_{esc} = \sqrt{\frac{2GM}{R}}\) (in m/s). Enter Parameters Mass, \(M\) (kg): e.g., \(5.97 \times 10^{24}\) kg (Earth’s mass) Radius, \(R\) (m): e.g., \(6.371 \times 10^6\) m (Earth’s radius) Calculate Escape Velocity Calculated Escape Velocity Escape Velocity, \(v_{esc}\) (m/s): Recalculate Escape Velocity Formula: $$ v_{esc} = \sqrt{\frac{2GM}{R}} […]
Biot-Savart Law Calculator Biot-Savart Law Calculator Calculate the magnetic field at the center of a circular loop. Enter Input Parameters Current, \(I\) (A): e.g., 1 A Loop Radius, \(R\) (m): e.g., 0.1 m Number of Turns, \(N\): e.g., 1 (single loop); enter more for a multi-turn coil Calculate Magnetic Field Calculated Magnetic Field Magnetic Field, […]
Magnetic Force Calculator Magnetic Force Calculator Calculate the force on a current-carrying conductor in a magnetic field. Enter Input Parameters Current, \(I\) (A): e.g., 0.1 A Conductor Length, \(L\) (m): e.g., 0.5 m Magnetic Field, \(B\) (T): e.g., 0.1 T Angle, \(\theta\) (degrees): e.g., 90° (maximum force when perpendicular) Calculate Drift Velocity Calculated Magnetic Force […]
Friis Antenna Path Loss Calculator Friis Antenna Path Loss Calculator Calculate the free-space path loss in dB using the Friis equation. Enter Parameters Frequency, \(f\) (MHz): e.g., 2400 MHz (for 2.4 GHz) Distance, \(d\) (km): e.g., 1 km Calculate Path Loss Calculated Path Loss Path Loss (dB): Recalculate Path Loss Formula: $$ \text{FSPL (dB)} = […]
Drift Velocity Calculator Drift Velocity Calculator Calculate drift velocity using \(v_d = \frac{I}{n\,q\,A}\). Enter Input Parameters Current, \(I\) (A): e.g., 0.1 A Carrier Density, \(n\) (m\(^{-3}\)): e.g., \(1 \times 10^{21}\) m\(^{-3}\) Cross-sectional Area, \(A\) (m²): e.g., \(1 \times 10^{-6}\) m² Charge per Carrier, \(q\) (C): Default for electrons: \(1.602 \times 10^{-19}\) C Calculate Drift Velocity […]