QBNQ++×BRbB:QBIaB+Ad--bBBx+EbMNIx0+ANIAI ATONsANSIyS(1)(2)(3)(4)(5)(6)SBI-00-12×X+BS+fy⊕NS+q×+×NX+x+(A)(B)(C)(D)…A UA+A6,QBBD×++++xX0PQBX+×B×××x×E+0R!×B××x×+×·B×××X+b+七七+Q[选修物理3-1模块(偏理)的考生做此题]如图所示,一...
QBNQ++×BRbB:QBIaB+Ad--bBBx+EbMNIx0+ANIAI ATONsANSIyS(1)(2)(3)(4)(5)(6)SBI-00-12×X+BS+fy⊕NS+q×+×NX+x+(A)(B)(C)(D)…A UA+A6,QBBD×++++xX0PQBX+×B×××x×E+0R!×B××x×+×·B×××X+b+七七+Q一束rI粒子通过一匀强磁场和匀强电场区域,两场的方向...
QBNQ++×BRbB:QBIaB+Ad--bBBx+EbMNIx0+ANIAI ATONsANSIyS(1)(2)(3)(4)(5)(6)SBI-00-12×X+BS+fy⊕NS+q×+×NX+x+(A)(B)(C)(D)…A UA+A6,QBBD×++++xX0PQBX+×B×××x×E+0R!×B××x×+×·B×××X+b+七七+Q设匀强磁场方向沿z轴正向,带负电的运动粒子在磁场中...
QBNQ++×BRbB:QBIaB+Ad--bBBx+EbMNIx0+ANIAI ATONsANSIyS(1)(2)(3)(4)(5)(6)SBI-00-12×X+BS+fy⊕NS+q×+×NX+x+(A)(B)(C)(D)…A UA+A6,QBBD×++++xX0PQBX+×B×××x×E+0R!×B××x×+×·B×××X+b+七七+Q如图所示,质量为为m、电量为q的带电粒子,经电...
QBNQ++×BRbB:QBIaB+Ad--bBBx+EbMNIx0+ANIAI ATONsANSIyS(1)(2)(3)(4)(5)(6)SBI-00-12×X+BS+fy⊕NS+q×+×NX+x+(A)(B)(C)(D)…A UA+A6,QBBD×++++xX0PQBX+×B×××x×E+0R!×B××x×+×·B×××X+b+七七+QQBNQ++×BRbB:QBIaB+Ad--bBBx+EbMNIx0+ANI...
QBNQ++×BRbB:QBIaB+Ad--bBBx+EbMNIx0+ANIAI ATONsANSIyS(1)(2)(3)(4)(5)(6)SBI-00-12×X+BS+fy⊕NS+q×+×NX+x+(A)(B)(C)(D)…A UA+A6,QBBD×++++xX0PQBX+×B×××x×E+0R!×B××x×+×·B×××X+b+七七+Q如图所示,一根通有电流I的直铜棒MN,用导线挂在磁感...
QBNQ++×BRbB:QBIaB+Ad--bBBx+EbMNIx0+ANIAI ATONsANSIyS(1)(2)(3)(4)(5)(6)SBI-00-12×X+BS+fy⊕NS+q×+×NX+x+(A)(B)(C)(D)…A UA+A6,QBBD×++++xX0PQBX+×B×××x×E+0R!×B××x×+×·B×××X+b+七七+Q如图所示,一带负电的滑块从粗糙斜面的顶端滑至底端时...
QBNQ++×BRbB:QBIaB+Ad--bBBx+EbMNIx0+ANIAI ATONsANSIyS(1)(2)(3)(4)(5)(6)SBI-00-12×X+BS+fy⊕NS+q×+×NX+x+(A)(B)(C)(D)…A UA+A6,QBBD×++++xX0PQBX+×B×××x×E+0R!×B××x×+×·B×××X+b+七七+Q在倾角为的光滑斜面上,置一通有电流为I、长为L、...
QBNQ++×BRbB:QBIaB+Ad--bBBx+EbMNIx0+ANIAI ATONsANSIyS(1)(2)(3)(4)(5)(6)SBI-00-12×X+BS+fy⊕NS+q×+×NX+x+(A)(B)(C)(D)…A UA+A6,QBBD×++++xX0PQBX+×B×××x×E+0R!×B××x×+×·B×××X+b+七七+Q如图所示,电流从A点分两路对称地通过圆环形支路再汇合...
QBNQ++×BRbB:QBIaB+Ad--bBBx+EbMNIx0+ANIAI ATONsANSIyS(1)(2)(3)(4)(5)(6)SBI-00-12×X+BS+fy⊕NS+q×+×NX+x+(A)(B)(C)(D)…A UA+A6,QBBD×++++xX0PQBX+×B×××x×E+0R!×B××x×+×·B×××X+b+七七+Q如图所示,各带电粒子均以速度v射入匀强磁场,其...