B
- Balassa–Samuelson effect (economics)
- Baldwin effect (evolutionary biology) (selection)
- Balloon-carried light effect (balloons) (culture) (entertainment)
- Bambi effect (hunting) (psychology stubs)
- Bandwagon effect (cognitive biases) (crowd psychology) (economics effects) (metaphors) (propaganda techniques)
- Bank effect (marine propulsion) (nautical terms) (water)
- Barkhausen effect (condensed matter) (magnetism)
- Barnett effect (condensed matter) (magnetism)
- Baskerville effect (cardiology)
- Bauschinger effect (classical mechanics) (materials science)
- Beaujolais effect (Ada programming language)
- Ben Franklin effect (emotion) (psychology)
- Bernoulli effect (equations) (fluid dynamics) (wind power)
- Beta-silicon effect (physical organic chemistry)
- Bezold effect (optical illusions) (psychological theories)
- Bezold–Brücke effect (optical illusions)
- Biefeld–Brown effect (physical phenomena) (propulsion)
- Big-fish–little-pond effect (educational psychology)( (pedagogy)
- Birthday number effect (psychology)
- Black drop effect (astronomical transits)
- Blazhko effect (astronomy)
- Blocking effect (psychology)
- Bloom (shader effect) (3D computer graphics) (demo effects)
- Bohr effect (protein)
- Boomerang effect (psychology) (social psychology) (psychology)
- Bouba/kiki effect (cognitive science)
- Bowditch effect (medicine)
- Bradley effect (American political terms) (elections in the United States) (political history of the United States) (political neologisms) (politics and race) (polling) (psephology) (racism)
- Bridgman effect (electricity) (electromagnetism)
- Brookings effect (atmospheric science) (Curry County, Oregon) (Oregon coast) (Oregon geography) (winds)
- Brown Willy effect (geography of Cornwall) (mesoscale meteorology)
- Bruce effect (reproduction)
- Bullwhip effect (distribution, retailing, and wholesaling)
- Butterfly effect (chaos theory) (physical phenomena) (stability theory)
- Bystander effect
Read more about this topic: List Of Effects