Skip to main calculator content
MeroGurukul Category Physics & Engineering SI Units & Formulas

Physics Calculators

Explore foundational physics formulas with instant equation breakdowns. Our Physics Calculators help SEE and NEB Science students verify numerical problems in electricity and mechanics.

Physics Electricity & Circuits

Ohm's Law Calculator

Enter any two known electrical values—Voltage (V), Current (I), Resistance (R), or Power (P)—to calculate the remaining two with formulas.

Open Ohm's Law Calculator →

Solving Physics Numericals in SEE & NEB Science

Direct-current electricity and Joule's law of heating are core topics in Class 10 Science & Technology and NEB Class 11/12 Physics. Our Ohm's Law Calculator allows you to input any two known circuit parameters—Voltage (V), Current (I), Resistance (R), or Electrical Power (P)—and immediately view the derived equations and SI unit outputs. For multi-step trigonometric or logarithmic physics calculations, pair this with our Scientific Calculator.

Math Free Utility

Scientific Calculator

Full-featured online scientific calculator with DEG/RAD trigonometry, logarithms, powers, factorials, parentheses, and calculation history.

Open Scientific Calculator →
Chemistry Free Utility

Molar Mass Calculator

Compute molecular weight (g/mol), atom counts, and mass percentage composition for compounds like H2O, CaCO3, H2SO4, and Al2(SO4)3.

Open Molar Mass Calculator →
Math Free Utility

Ratio Calculator

Simplify ratios, generate equivalent ratios, divide an amount into ratio shares, and solve missing value proportions (A:B = C:x).

Open Ratio Calculator →
Education Free Utility

Percentage Calculator

Calculate marks percentage, X% of Y, what percentage X is of Y, and percentage increase or decrease in one tool.

Open Percentage Calculator →