CHILD DEVELOPMENT PEDAGOGY

GROWTH DEVELOPMENT CHILD

SUMMATIVE ASSESSMENT

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
True or False? Neutrons have a negative charge
A
True
B
False
C
Either A or B
D
None of the above
Explanation: 

Detailed explanation-1: -neutrons have no charge at all and electron have a negative charge.

Detailed explanation-2: -Miller, a UW physics professor, has found that the neutron has a negative charge both in its inner core and its outer edge, with a positive charge sandwiched in between to make the particle electrically neutral.

Detailed explanation-3: -Neutrons have a neutral electric charge (neither negative nor positive) and have slightly more mass than positively charged protons. “Free” neutrons are those no longer confined inside a nucleus.

Detailed explanation-4: -neutron, neutral subatomic particle that is a constituent of every atomic nucleus except ordinary hydrogen. It has no electric charge and a rest mass equal to 1.67492749804 × 10−27 kg-marginally greater than that of the proton but 1, 838.68 times greater than that of the electron.

Detailed explanation-5: -Unlike protons and electrons, which are electrically charged, neutrons have no charge-they are electrically neutral.

There is 1 question to complete.