<div class="selection"> <input id="answer<?= $a['id'] ?>" name="answer" value="<?= $a['id'] ?>" type="radio" data-right="<?= $a['isRight'] ?>" > <label id="label<?= $a['id'] ?>" class="answers" for="answer<?= $a['id'] ?>" onabort="dd(<?= @$answered['Userquestion']['is_right'] ?>, <?= $a['isRight'] ?>)" ><p><?= $a['text'] ?></p>
<div class="selection">
<input id="answer<?= $a['id'] ?>" name="answer" value="<?= $a['id'] ?>" type="radio" data-right="<?= $a['isRight'] ?>" >
<label id="label<?= $a['id'] ?>" class="answers" for="answer<?= $a['id'] ?>" onabort="dd(<?= @$answered['Userquestion']['is_right'] ?>, <?= $a['isRight'] ?>)" ><p><?= $a['text'] ?></p>
include - APP/View/Exam/index.ctp, line 43 View::_evaluate() - CORE/Cake/View/View.php, line 971 View::_render() - CORE/Cake/View/View.php, line 933 View::render() - CORE/Cake/View/View.php, line 473 Controller::render() - CORE/Cake/Controller/Controller.php, line 968 Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 200 Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 167 [main] - APP/webroot/index.php, line 108
Warning (2): Trying to access array offset on value of type null [APP/View/Exam/index.ctp, line 43]Code Context <div class="selection"> <input id="answer<?= $a['id'] ?>" name="answer" value="<?= $a['id'] ?>" type="radio" data-right="<?= $a['isRight'] ?>" > <label id="label<?= $a['id'] ?>" class="answers" for="answer<?= $a['id'] ?>" onabort="dd(<?= @$answered['Userquestion']['is_right'] ?>, <?= $a['isRight'] ?>)" ><p><?= $a['text'] ?></p>include - APP/View/Exam/index.ctp, line 43 View::_evaluate() - CORE/Cake/View/View.php, line 971 View::_render() - CORE/Cake/View/View.php, line 933 View::render() - CORE/Cake/View/View.php, line 473 Controller::render() - CORE/Cake/Controller/Controller.php, line 968 Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 200 Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 167 [main] - APP/webroot/index.php, line 108
تنفذ الأشعة من العدسة في خطوط مستقيمة ولا تنحرف عن مسارها.
تنكسر الأشعة عند مرورها بالعدسة وتتشتت في اتجاهات مختلفة.
تنكسر الأشعة عند مرورها بالعدسة وتتجمع في نقطة واحدة خلف العدسة.
تنعكس الأشعة عن سطح العدسة وتتجمع في نقطة واحدة.
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