Richer Scale is used for measuring _____?

ریکٹر اسکیل _____ کی پیمائش کے لیے استعمال کیا جاتا ہے؟

Strength of an earthquake

Sound waves

Pollution of atmosphere

None of these

Richer Scale is used for measuring Strength of an earthquake.

The intensity of earthquake is measured by Richter Scale.

Richter Scale was invented in 1935.